McMaster-Carr logo
    Filter by
    System of Measurement
    Specifications Met
    Industrial Info Compare
    DFARS Specialty Metals
    Industrial Info Compare
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Woodruff Key Number
    Container Features
    Thread Pitch
    Industrial Info Snippet
    Attribute Image
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    1,014 Products

    Rounded Machine Keys

    Image of Product. Front orientation. Machine Keys. Rounded Machine Keys.
    When installed, these keys fill oval keyways completely, reducing stress on the key and shaft. Using them in a closed keyway keeps them from sliding along the shaft axis. The rounded ends make it easy to slide gears, hubs, and other components into place. These are also known as feather keys. Machine keys are often the same material as the shaft and other components with which they are used. To use a key as a sacrificial part, choose a softer key that will shear off when parts are exposed to excessive force, preventing damage to expensive equipment.
    1008-1045 Carbon Steel and 1045 Carbon Steel—Steel keys are strong and easy to machine. Since steel is the most common material, these keys work in many applications. Steel keys rust when exposed to moisture, so they should only be used in dry environments.
    Zinc-Plated 1008-1045 Carbon Steel— Zinc-plated steel keys resist corrosion in wet environments.
    316 Stainless Steel—316 stainless steel keys have excellent corrosion resistance, but aren't as strong as steel keys. They may be mildly magnetic.
    Oversized Tolerance—Slightly larger than the size listed in the table, oversized keys fit tightly in a keyway. Press them into place for use in high-torque applications or to replace a key in a worn keyway.
    Undersized Tolerance—Slightly smaller than the size listed in the table, undersized keys are the choice when you need a slightly looser fit or when you have an inconsistent keyway. Use them when parts need to be taken apart frequently, such as for maintenance or prototyping. Undersized metric keys meet DIN 6885 dimensional standards.
    ASME B17.1 Class 1 and ASME B17.1 Class 2—Keys that meet ASME B17.1 specifications conform to ASME standards for dimensions and tolerances.
    Tolerance
    Lg.
    Tolerance
    Rating
    Ht.
    Wd.
    Min.
    Hardness
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    1008-1045 Carbon Steel
     
    1/8" × 1/8"
    1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A23200000
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A6770000
    3/4"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3330000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A9750000
    1"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3370000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A6640000
     
    3/16" × 3/16"
    1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A5600000
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A6960000
    3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A5700000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1598870A9660000
    1"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3570000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1598870A3260000
    1 1/4"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A4210000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A5370000
    1 3/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A5280000
    1 1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A5750000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1598870A17900000
    2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A4860000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A8850000
     
    1/4" × 1/4"
    3/4"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A5270000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A9330000
    1"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A5520000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A6410000
    1 1/4"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A6900000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1598870A3170000
    1 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A6990000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1598870A2360000
    1 3/4"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A7280000
    1 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A5580000
    2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A8360000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A88300000
    2 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A9490000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A82000000
     
    3/8" × 3/8"
    1"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A58000000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A67300000
    1 1/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A58500000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A55700000
    1 1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A59000000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A53600000
    2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50198870A5950000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A89100000
    2 1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50198870A6000000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A83000000
     
    1/2" × 1/2"
    1"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50198870A6050000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A62900000
    1 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2198870A9590000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A52200000
    1 5/8"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2198870A9690000
    1 5/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A62700000
    2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50198870A6100000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A87600000
    2 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2198870A6970000
    2 1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50198870A6150000
    3"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50198870A6200000
    3"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1198870A9170000
    3 1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50198870A6250000
    3 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1198870A9120000
     
    3 mm × 3 mm
    8 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885596717A1030000
    12 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885596717A1070000
    14 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885596717A1130000
    16 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885596717A1160000
    18 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885596717A1170000
    20 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885596717A1280000
    25 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885596717A1390000
     
    4 mm × 4 mm
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A1410000
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A1520000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A1560000
    56 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A1650000
     
    5 mm × 5 mm
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A1730000
    28 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A2020000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A2180000
    36 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A2670000
    45 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A2850000
     
    6 mm × 6 mm
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A2950000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A2970000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A3080000
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A3300000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A3350000
    38 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A3500000
    45 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A3560000
    60 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A3690000
    70 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885596717A3740000
     
    7 mm × 8 mm
    20 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A1440000
    22 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A1780000
    25 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A2030000
    28 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A2730000
    30 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A3250000
    32 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A3310000
    36 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A3730000
    40 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A4360000
    45 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A4950000
    48 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A37700000
    50 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A5300000
    56 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A38300000
    60 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A38500000
    63 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A39400000
    65 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A40600000
    70 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A41600000
    75 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A45100000
    90 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A45500000
     
    8 mm × 10 mm
    20 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A5430000
    22 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A6050000
    25 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A6150000
    28 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A6220000
    30 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A7060000
    32 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A7350000
    36 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A7420000
    38 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A4590000
    40 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A8270000
    45 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A83100000
    48 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A46100000
    50 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A84000000
    55 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A47000000
    56 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A47900000
    60 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A48300000
    63 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A48700000
    70 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A49300000
    80 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A50800000
    90 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A52200000
    100 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A52600000
    110 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885596717A53700000
     
    8 mm × 12 mm
    25 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A8450000
    30 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A5390000
    36 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A85200000
    40 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A88400000
    45 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A93500000
    50 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A94100000
    56 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A54100000
    60 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A55200000
    63 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A56000000
    65 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A56800000
    68 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A57000000
    70 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A58600000
    80 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885596717A58800000
    100 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A5930000
    110 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A5940000
     
    9 mm × 14 mm
    30 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A5960000
    35 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6030000
    36 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6040000
    40 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A9500000
    45 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A9570000
    50 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A9600000
    56 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A9760000
    60 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A9890000
    63 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6070000
    65 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6200000
    70 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6280000
    80 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6310000
    90 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6610000
    100 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6620000
    110 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6640000
    120 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6810000
    125 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6880000
     
    10 mm × 16 mm
    45 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6890000
    50 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6910000
    56 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A6960000
    70 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A7090000
    80 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A7180000
    100 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A7260000
    110 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A73300000
     
    11 mm × 18 mm
    50 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A7340000
    56 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A7390000
    63 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A7460000
    70 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A7560000
    80 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A7580000
    90 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A76100000
    100 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A77000000
    110 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885196717A78000000
     
    12 mm × 20 mm
    56 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885196717A8060000
    63 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885196717A8180000
    70 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885196717A84900000
    80 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885196717A91600000
    90 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885196717A92900000
    100 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885196717A94000000
    110 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885196717A95400000
     
    Zinc-Plated 1008-1045 Carbon Steel
     
    1/8" × 1/8"
    1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2595053A37900000
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A1080000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A1310000
    1"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2595053A29200000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A1350000
     
    3/16" × 3/16"
    1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50ASME B17.1 Class 2595053A3130000
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A1510000
    3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50ASME B17.1 Class 2595053A9340000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A1520000
    1"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2595053A31400000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A3010000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A3430000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A3660000
    1 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A4670000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A4710000
     
    1/4" × 1/4"
    3/4"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 1595053A66800000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A5950000
    1"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2595053A27800000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A6110000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A6820000
    1 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2595053A23100000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A7860000
    1 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A79900000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A84000000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A93700000
     
    3/8" × 3/8"
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A9520000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1595053A99000000
     
    1/2" × 1/2"
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1195053A9910000
     
    1045 Carbon Steel
     
    2 mm × 2 mm
    10 mmUndersized-0.020 mm to 0.000 mm-0.020 mm to 0.000 mmRockwell B87DIN 6885196717A0650000
     
    3 mm × 3 mm
    10 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87196717A10400000
    10 mmUndersized-0.020 mm to 0.000 mm-0.020 mm to 0.000 mmRockwell B87DIN 6885196717A0850000
     
    4 mm × 4 mm
    8 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A1000000
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A11000000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A12000000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A13000000
    16 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87596717A1080000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A1400000
    20 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87596717A1310000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A1450000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A14700000
     
    5 mm × 5 mm
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A1480000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A1490000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A15000000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A1600000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A17000000
    20 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87596717A1420000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A1800000
    25 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87596717A1750000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A1900000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 6885196717A1920000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 6885196717A1940000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 6885196717A1960000
     
    6 mm × 6 mm
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 6885196717A1970000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A19800000
    20 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87596717A17400000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A2000000
    25 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B871096717A18900000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A21000000
    30 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B871096717A19900000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A22000000
    36 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A2300000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 68851096717A24000000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmRockwell B87DIN 6885596717A25000000
     
    7 mm × 8 mm
    25 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87596717A19100000
    30 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87596717A32600000
    40 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87596717A48400000
     
    10 mm × 16 mm
    40 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmRockwell B87DIN 6885196717A8760000
     
    316 Stainless Steel
     
    2 mm × 2 mm
    10 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N1100000
    20 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N1200000
     
    3 mm × 3 mm
    8 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N420000
    10 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N1300000
    12 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N4300000
    14 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N4400000
    15 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N4500000
    16 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N4600000
    18 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N4700000
    20 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N4800000
    22 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N4900000
    25 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N5100000
    30 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N5300000
    36 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N5500000
    40 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 688552977N5600000
     
    4 mm × 4 mm
    8 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N140000
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N150000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N1600000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N1700000
    15 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N5700000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N1800000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N5800000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N1900000
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N5900000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N2100000
    28 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N6100000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N6300000
    35 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N6400000
    36 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N6500000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N6600000
    45 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N6700000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N6800000
     
    5 mm × 5 mm
    8 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N6900000
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N2200000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N2300000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N2400000
    15 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N7100000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N2500000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N260000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885196717A1810000
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N7200000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N280000
    28 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N7300000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885196717A1930000
    35 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N7500000
    36 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N760000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N310000
    45 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N770000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N320000
    60 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N810000
    63 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N820000
    70 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N830000
     
    6 mm × 6 mm
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N8400000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N330000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N8500000
    15 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N8600000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N340000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N8700000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885196717A2010000
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688552977N8800000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885196717A2110000
    28 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N890000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885196717A2210000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N910000
    35 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N920000
    36 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N380000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N390000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N410000
    55 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N940000
    60 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N960000
    70 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N990000
    80 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N1020000
    90 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N1030000
    100 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N1040000
    110 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N10500000
    120 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 688512977N10600000
     
    7 mm × 8 mm
    12 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688552977N10700000
    14 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688552977N10800000
    15 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1090000
    16 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1110000
    18 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1120000
    20 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1130000
    22 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1140000
    25 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1150000
    28 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1160000
    30 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1170000
    32 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1180000
    35 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1190000
    36 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1210000
    40 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1220000
    45 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1230000
    50 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1240000
    55 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1250000
    60 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1270000
    63 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1280000
    70 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N13100000
    80 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N13200000
    85 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N13300000
    90 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N13400000
    100 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N13500000
    130 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N13900000
     
    8 mm × 10 mm
    16 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1430000
    25 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1460000
    28 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1470000
    30 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1480000
    35 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1510000
    36 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1520000
    40 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N1530000
    45 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N15400000
    50 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N15500000
    56 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N15700000
    60 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N15800000
    70 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N16200000
    75 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N16300000
    80 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N16400000
    100 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N16700000
    110 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N16800000
    125 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 688512977N17100000
     
    8 mm × 12 mm
    20 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N1720000
    28 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N1750000
    32 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N1770000
    35 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N17800000
    36 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N17900000
    40 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N18100000
    45 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N18200000
    55 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N18400000
    60 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N18600000
    75 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N19100000
    80 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N19200000
    85 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N19300000
    90 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N19400000
    100 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N19500000
    110 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N19600000
    125 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N19800000
    140 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N20100000
    200 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 688512977N20300000
     

    Machine Keys

    Image of Product. Front orientation. Machine Keys. Machine Keys.
    Straight keys, with a square or rectangular cross section, are the most common type of key. Install them in keyways to transmit torque from shafts to gears and other components. Machine keys are often the same material as the shaft and other components with which they are used. To use a key as a sacrificial part, choose a softer key that will shear off when parts are exposed to excessive force, preventing damage to expensive equipment.
    1008-1045 Carbon Steel and 1045 Carbon Steel—Steel keys are strong and easy to machine. Since steel is the most common material, these keys work in many applications. Steel keys rust when exposed to moisture, so they should only be used in dry environments.
    Zinc-Plated 1008-1045 Carbon Steel— Zinc-plated steel keys resist corrosion in wet environments.
    18-8 Stainless Steel—18-8 stainless steel keys offer a balance of strength and corrosion resistance. They may be mildly magnetic.
    Oversized Tolerance—Slightly larger than the size listed in the table, oversized keys fit tightly in a keyway. Press them into place for use in high-torque applications or to replace a key in a worn keyway.
    Undersized Tolerance—Slightly smaller than the size listed in the table, undersized keys are the choice when you need a slightly looser fit or when you have an inconsistent keyway. Use them when parts need to be taken apart frequently, such as for maintenance or prototyping.
    ASME B17.1 Class 1 and ASME B17.1 Class 2—Keys that meet ASME B17.1 specifications conform to ASME standards for dimensions and tolerances.
    Tolerance
    Lg.
    Tolerance
    Rating
    Ht.
    Wd.
    Min.
    Hardness
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    1008-1045 Carbon Steel
     
    1/8" × 1/8"
    1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A090000000
    1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3050000
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A0950000
    3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A31000000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1000000
    1"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3150000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1100000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1150000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1170000
     
    3/16" × 3/16"
    1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 11098870A1180000
    1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3200000
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1200000
    3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3300000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1300000
    7/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 11098870A1350000
    1"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3400000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1400000
    1 1/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 11098870A1450000
    1 1/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3550000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1500000
    1 3/8"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3220000
    1 3/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A3210000
    1 1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3650000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1600000
    1 3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A37000000
    1 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1700000
    2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A37500000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1800000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1900000
    3"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 11098870A1920000
    4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 11098870A19300000
     
    1/4" × 1/4"
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 11098870A19400000
    3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3850000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A1950000
    1"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A3950000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2050000
    1 1/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A40500000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2150000
    1 1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A4150000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2300000
    1 3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A4200000
    1 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2400000
    2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A43000000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2450000
    2 1/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A43500000
    2 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2550000
    2 1/2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A4400000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2600000
    3"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3320000
    3"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2650000
    3 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 11098870A26700000
    4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 1598870A2690000
    5"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3340000
    5"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 1598870A27100000
     
    5/16" × 5/16"
    1 1/4"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3240000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2750000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2770000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A28100000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A28300000
     
    3/8" × 3/8"
    1"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A45000000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 1598870A2850000
    1 1/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A45500000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A2870000
    1 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3230000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A28800000
    1 3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A46000000
    1 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 1598870A3010000
    2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A46500000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A28900000
    2 1/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B501098870A47000000
    2 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A3310000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 11098870A29000000
    2 3/4"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A47500000
    2 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A3380000
     
    1/2" × 1/2"
    1"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50198870A4800000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1198870A3410000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1598870A29200000
    1 5/8"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A48500000
    1 5/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Not RatedASME B17.1 Class 1598870A3360000
    2"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50598870A49000000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1598870A29300000
    2 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not RatedASME B17.1 Class 2598870A32500000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1598870A29400000
    3"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 1598870A29600000
    3 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97ASME B17.1 Class 1598870A29800000
     
    2 mm × 2 mm
    10 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7010000
    20 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7020000
     
    3 mm × 3 mm
    8 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7030000
    10 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7040000
    12 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7050000
    14 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7060000
    16 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7070000
    18 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7080000
    20 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7090000
    25 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A7110000
     
    4 mm × 4 mm
    8 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7120000
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7130000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7140000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7150000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7160000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7170000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7180000
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7190000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7210000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7220000
    56 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7230000
     
    5 mm × 5 mm
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7240000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7250000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7260000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7270000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7290000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7310000
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7320000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7330000
    28 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7340000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7350000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7360000
    36 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7370000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7380000
    45 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7390000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7410000
     
    6 mm × 6 mm
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7420000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7430000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7440000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7450000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7460000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7470000
    22 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7480000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7490000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7510000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7520000
    36 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7530000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7550000
    45 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7560000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7580000
    60 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7590000
    70 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A7610000
     
    7 mm × 8 mm
    20 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7620000
    22 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7630000
    25 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7640000
    28 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7650000
    30 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7660000
    32 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7670000
    36 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7680000
    40 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7690000
    45 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7710000
    48 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7720000
    50 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7730000
    60 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7750000
    63 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7760000
    65 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7770000
    70 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7780000
    75 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7790000
    90 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A78100000
     
    8 mm × 10 mm
    20 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7820000
    25 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7840000
    30 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7860000
    32 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7870000
    36 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7880000
    40 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7910000
    45 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A7920000
    48 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A79300000
    50 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A79400000
    55 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A79500000
    60 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A79700000
    63 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A79800000
    70 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A79900000
    80 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A80100000
    100 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A80300000
    110 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A80400000
     
    8 mm × 12 mm
    25 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A80500000
    30 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A80600000
    36 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A80700000
    40 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A80800000
    50 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A81100000
    56 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A81200000
    60 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A81300000
    63 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A81400000
    80 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A81800000
    100 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A81900000
    110 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8210000
     
    9 mm × 14 mm
    30 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A82200000
    35 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A82300000
    36 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A82400000
    40 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A82500000
    45 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A82600000
    50 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A82700000
    56 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A82800000
    60 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A82900000
    70 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A83300000
    80 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A83400000
    90 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8350000
    120 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8380000
    125 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8390000
     
    10 mm × 16 mm
    45 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A84100000
    50 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A84200000
    63 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885598870A84400000
    70 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8450000
    80 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8460000
    90 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8470000
    100 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8480000
    110 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8490000
     
    11 mm × 18 mm
    50 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8510000
    70 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8540000
    80 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8550000
    100 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8570000
    110 mmUndersized-0.110 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8580000
     
    12 mm × 20 mm
    56 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885198870A8590000
    63 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885198870A8610000
    70 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885198870A8620000
    80 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885198870A8630000
    90 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885198870A8640000
    100 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885198870A8650000
    110 mmUndersized-0.110 mm to 0.000 mm-0.052 mm to 0.000 mmNot RatedDIN 6885198870A8660000
     
    Zinc-Plated 1008-1045 Carbon Steel
     
    3/16" × 3/16"
    1 3/8"Oversized0.000" to 0.002"0.000" to 0.002"Rockwell B50ASME B17.1 Class 2104732N1200000
    1 3/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B50ASME B17.1 Class 1104732N1100000
     
    1045 Carbon Steel
     
    3 mm × 3 mm
    10 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3420000
     
    4 mm × 4 mm
    16 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3430000
    20 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3440000
     
    5 mm × 5 mm
    20 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3450000
    25 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3470000
     
    6 mm × 6 mm
    20 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3460000
    25 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3480000
    30 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3510000
     
    7 mm × 8 mm
    25 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3490000
    30 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3520000
    40 mmOversized0.000 mm to 0.076 mm0.000 mm to 0.076 mmRockwell B87598870A3530000
     
    18-8 Stainless Steel
     
    1/8" × 1/8"
    1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B821092624A0900000
    1/2"Oversized0.000" to 0.003"0.000" to 0.003"Rockwell B821092624A4050000
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B821092624A0950000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B821092624A1000000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B821092624A1100000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B821092624A11500000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B821092624A11700000
     
    3/16" × 3/16"
    1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A11800000
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A12000000
    3/4"Oversized0.000" to 0.003"0.000" to 0.003"Rockwell B821092624A4070000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A13000000
    7/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A13500000
    1"Oversized0.000" to 0.003"0.000" to 0.003"Rockwell B821092624A4040000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A14000000
    1 1/8"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A14500000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A15000000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A1600000
    1 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A1700000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A1800000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A1900000
     
    1/4" × 1/4"
    1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A19400000
    3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A19500000
    1"Oversized0.000" to 0.003"0.000" to 0.003"Rockwell B821092624A40300000
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B971092624A20500000
    1 1/4"Oversized0.000" to 0.003"0.000" to 0.003"Rockwell B82592624A4020000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A2150000
    1 1/2"Oversized0.000" to 0.003"0.000" to 0.003"Rockwell B82592624A4010000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A2300000
    1 3/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A2400000
    2"Oversized0.000" to 0.003"0.000" to 0.003"Rockwell B82592624A40600000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A24500000
    2 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A25000000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A25500000
    3"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A26000000
    3 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A26500000
     
    5/16" × 5/16"
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A27500000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A27700000
    2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A28100000
    2 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A28300000
     
    3/8" × 3/8"
    1"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A28500000
    1 1/4"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A28700000
    1 1/2"Undersized-0.002" to 0.000"-0.002" to 0.000"Rockwell B97592624A28800000
     
    316 Stainless Steel
     
    3 mm × 3 mm
    8 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1030000
    10 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1050000
    12 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1060000
    14 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1070000
    15 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1120000
    18 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1140000
    20 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1190000
    22 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1240000
    25 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1250000
    30 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A1320000
    40 mmUndersized-0.025 mm to 0.000 mm-0.025 mm to 0.000 mmNot RatedDIN 6885598870A14300000
     
    4 mm × 4 mm
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A1590000
    14 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A1630000
    15 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A1640000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A1720000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A1750000
    28 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A1770000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A1810000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A1850000
    35 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A2020000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A20700000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A21000000
     
    5 mm × 5 mm
    8 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A2130000
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A2170000
    12 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A2200000
    15 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A2280000
    16 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A2370000
    18 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A2440000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A2460000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A25000000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A26200000
    35 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A27300000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A27800000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A29500000
    55 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A29700000
    70 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A3130000
     
    6 mm × 6 mm
    10 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A3160000
    15 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A3280000
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A33900000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A35600000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A35900000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A36800000
    35 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A37200000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885598870A39300000
    45 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A3960000
    56 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4010000
    60 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4110000
    65 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4290000
    70 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4360000
    75 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4410000
    80 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4630000
    90 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4660000
    100 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4720000
    120 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedDIN 6885198870A4770000
     
    7 mm × 8 mm
    18 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A49800000
    20 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A49900000
    25 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885598870A50900000
    28 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A5100000
    30 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A5110000
    35 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A5230000
    36 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A5260000
    40 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A5300000
    65 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A5560000
    80 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A5640000
    90 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A5660000
    100 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A57100000
    125 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A58400000
    150 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A59800000
     
    8 mm × 10 mm
    45 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A6300000
    50 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A6340000
    55 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A6350000
    56 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A6360000
    70 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A64800000
    90 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A66000000
    125 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedDIN 6885198870A67200000
     
    8 mm × 12 mm
    20 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A6740000
    22 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A6780000
    36 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A7400000
    50 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A8500000
    70 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A89800000
    80 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A90700000
    110 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A93400000
    130 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A94600000
    140 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A94700000
    150 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A94800000
    200 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedDIN 6885198870A95500000
     

    Woodruff Keys

    Image of Product. Front orientation. Contains Annotated. Machine Keys. Woodruff Keys.
    Image of Attribute. Side View. Front orientation. Contains Annotated. Woodruff Keys.

    Side View

    Woodruff keys work well near shaft shoulders, where a standard open keyway would create too much stress. They are also often used on tapered shafts. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently, such as for maintenance or prototyping. Because they're usually shorter than standard machine keys, they work best in light duty applications. Use them to connect gears and other components to shafts. Also known as half moon keys.
    1018-1045 Carbon Steel and 8630 Alloy Steel—Steel keys offer good strength.
    316 Stainless Steel—316 stainless steel keys have excellent corrosion resistance, but aren't as strong as steel keys. They may be mildly magnetic.
    Inch—Inch keys conform to ASME B17.2 standards for dimensions and tolerances.
    Metric—Metric keys conform to DIN 6888 standards.
    Tolerance
    Woodruff
    Key No.
    Wd.
    For Keyway
    Dia.
    Ht.
    Lg.
    Wd.
    Ht.
    Specs.
    Met
    System of
    Measurement
    Pkg.
    Qty.
    Pkg.
    1018-1045 Carbon Steel
    11/16"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A080000000
    23/32"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A08500000
    31/8"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A09000000
    43/32"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A09500000
    51/8"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A10000000
    65/32"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A10500000
    71/8"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A11500000
    85/32"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A12000000
    93/16"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A12500000
    105/32"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098481A13500000
    113/16"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098481A14000000
    127/32"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098481A14500000
    133/16"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A16000000
    147/32"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A16500000
    151/4"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A17000000
    163/16"1 1/8"0.475"1.114"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A19500000
    177/32"1 1/8"0.475"1.114"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A20000000
    181/4"1 1/8"0.475"1.114"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A20500000
    193/16"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A22000000
    207/32"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A22500000
    211/4"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A23000000
    221/4"1 3/8"0.584"1.362"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A2430000
    235/16"1 3/8"0.584"1.362"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A24500000
    241/4"1 1/2"0.631"1.484"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A25500000
    255/16"1 1/2"0.631"1.484"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A26000000
    613/16"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098481A11000000
    911/4"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098481A13000000
    1263/16"2 1/8"0.396"1.38"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A22700000
    1411/4"1"0.364"0.99"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A19000000
    1523/8"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A18500000
    2011/16"1/4"0.109"0.248"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch5098481A05000000
    2061/16"5/16"0.14"0.311"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch5098481A05500000
    2073/32"5/16"0.14"0.311"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch5098481A06000000
    2111/16"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch10098481A06500000
    2123/32"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch5098481A07000000
    2131/8"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch5098481A07500000
    A1/4"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098481A15000000
    B5/16"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A17500000
    C5/16"1 1/8"0.475"1.114"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598481A21000000
    D5/16"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A23500000
    E3/8"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A24000000
    F3/8"1 3/8"0.584"1.362"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A25000000
    G3/8"1 1/2"0.631"1.484"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A26500000
    TX3/8"2 3/4"0.584"2"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098481A30000000
    V1/2"2 3/4"0.75"2.317"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch598481A33500000
    VX1/2"2 3/4"0.594"2"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch598481A31000000
    1.5 mm7 mm2.6 mm6.8 mm-0.025 mm to 0.000 mmDIN 6888Metric2598490A11000000
    2 mm7 mm2.6 mm6.8 mm-0.025 mm to 0.000 mmDIN 6888Metric2598490A12000000
    2 mm10 mm3.7 mm9.7 mm-0.025 mm to 0.000 mmDIN 6888Metric2598490A13000000
    2 mm13 mm5 mm12.7 mm-0.025 mm to 0.000 mmDIN 6888Metric2598490A14000000
    2.5 mm10 mm3.7 mm9.7 mm-0.025 mm to 0.000 mmDIN 6888Metric2598490A15000000
    3 mm10 mm3.7 mm9.7 mm-0.025 mm to 0.000 mmDIN 6888Metric2598490A16000000
    3 mm13 mm5 mm12.7 mm-0.025 mm to 0.000 mmDIN 6888Metric2598490A1700000
    3 mm16 mm6.5 mm15.7 mm-0.025 mm to 0.000 mmDIN 6888Metric2598490A18000000
    4 mm13 mm5 mm12.7 mm-0.030 mm to 0.000 mmDIN 6888Metric2598490A19000000
    4 mm16 mm6.5 mm15.7 mm-0.030 mm to 0.000 mmDIN 6888Metric2598490A20000000
    4 mm19 mm7.5 mm18.6 mm-0.030 mm to 0.000 mmDIN 6888Metric2598490A21000000
    5 mm16 mm6.5 mm15.7 mm-0.030 mm to 0.000 mmDIN 6888Metric2598490A22000000
    5 mm19 mm7.5 mm18.6 mm-0.030 mm to 0.000 mmDIN 6888Metric2598490A23000000
    5 mm22 mm9 mm21.6 mm-0.030 mm to 0.000 mmDIN 6888Metric2598490A24000000
    5 mm25 mm10 mm24.5 mm-0.030 mm to 0.000 mmDIN 6888Metric1098490A25000000
    6 mm19 mm7.5 mm18.6 mm-0.030 mm to 0.000 mmDIN 6888Metric1098490A25500000
    6 mm22 mm9 mm21.6 mm-0.030 mm to 0.000 mmDIN 6888Metric1098490A2600000
    6 mm25 mm10 mm24.5 mm-0.030 mm to 0.000 mmDIN 6888Metric1098490A27000000
    6 mm28 mm11 mm27.35 mm-0.030 mm to 0.000 mmDIN 6888Metric1098490A28000000
    8 mm22 mm9 mm21.6 mm-0.036 mm to 0.000 mmDIN 6888Metric1098490A29000000
    8 mm28 mm11 mm27.35 mm-0.036 mm to 0.000 mmDIN 6888Metric1098490A30000000
    8 mm32 mm13 mm31.4 mm-0.036 mm to 0.000 mmDIN 6888Metric1098490A31000000
    10 mm28 mm11 mm27.35 mm-0.030 mm to 0.000 mmDIN 6888Metric598490A31500000
    10 mm32 mm13 mm31.4 mm-0.036 mm to 0.000 mmDIN 6888Metric598490A32000000
    10 mm45 mm16 mm43.1 mm-0.036 mm to 0.000 mmDIN 6888Metric598490A33000000
     
    8630 Alloy Steel
    11/16"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098525A08000000
    23/32"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098525A08500000
    31/8"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098525A09000000
    43/32"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098525A09500000
    51/8"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch10098525A10000000
    65/32"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098525A10500000
    71/8"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098525A11500000
    85/32"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098525A12000000
    93/16"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098525A12500000
    105/32"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098525A13500000
    113/16"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A14000000
    127/32"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A14500000
    133/16"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A16000000
    147/32"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A16500000
    151/4"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A17000000
    163/16"1 1/8"0.475"1.114"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A1950000
    177/32"1 1/8"0.475"1.114"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A2000000
    181/4"1 1/8"0.475"1.114"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A20500000
    193/16"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A22000000
    207/32"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A22500000
    211/4"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A23000000
    221/4"1 3/8"0.584"1.362"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A24300000
    235/16"1 3/8"0.584"1.362"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A24500000
    241/4"1 1/2"0.631"1.484"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A25500000
    255/16"1 1/2"0.631"1.484"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A26000000
    613/16"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch5098525A11000000
    911/4"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A13000000
    1263/16"2 1/8"0.396"1.38"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A22700000
    1411/4"1"0.364"0.99"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A19000000
    1523/8"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A18500000
    2011/16"1/4"0.109"0.248"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch2598525A05000000
    2061/16"5/16"0.14"0.311"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch2598525A05500000
    2073/32"5/16"0.14"0.311"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch2598525A06000000
    2111/16"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch5098525A06500000
    2123/32"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch5098525A07000000
    2131/8"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch5098525A07500000
    A1/4"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch2598525A15000000
    B5/16"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A1750000
    C5/16"1 1/8"0.475"1.114"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A21000000
    D5/16"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A23500000
    E3/8"1 1/4"0.537"1.24"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch1098525A24000000
    F3/8"1 3/8"0.584"1.362"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch598525A25000000
    G3/8"1 1/2"0.631"1.484"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch598525A26500000
    TX3/8"2 3/4"0.584"2"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch598525A30000000
    V1/2"2 3/4"0.75"2.317"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch198525A33500000
    VX1/2"2 3/4"0.594"2"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch598525A31000000
     
    316 Stainless Steel
    11/16"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch597940A08000000
    23/32"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch597940A08500000
    31/8"1/2"0.194"0.491"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch597940A09000000
    51/8"5/8"0.25"0.612"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch597940A10000000
    65/32"5/8"0.24"0.612"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch597940A10500000
    71/8"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch197940A1150000
    85/32"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch597940A12000000
    93/16"3/4"0.303"0.74"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch597940A12500000
    113/16"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch197940A1400000
    151/4"1"0.428"0.992"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch197940A1700000
    613/16"5/8"0.25"0.612"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch597940A11000000
    911/4"3/4"0.313"0.74"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch197940A1300000
    2011/16"1/4"0.109"0.248"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch597940A05000000
    2061/16"5/16"0.14"0.311"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch597940A05500000
    2073/32"5/16"0.14"0.311"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch597940A06000000
    2111/16"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch597940A06500000
    2123/32"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch597940A07000000
    2131/8"3/8"0.172"0.374"0.000" to 0.001"-0.005" to 0.000"ASME B17.2Inch597940A07500000
    A1/4"7/8"0.365"0.866"0.000" to 0.001"-0.006" to 0.000"ASME B17.2Inch197940A1500000
    2 mm7 mm2.6 mm6.8 mm-0.025 mm to 0.000 mm-0.100 mm to 0.000 mmDIN 6888Metric197940A1310000
    2 mm10 mm3.7 mm9.7 mm-0.025 mm to 0.000 mm-0.120 mm to 0.000 mmDIN 6888Metric197940A1320000
    3 mm10 mm3.7 mm9.7 mm-0.025 mm to 0.000 mm-0.120 mm to 0.000 mmDIN 6888Metric197940A1330000
    4 mm16 mm6.5 mm15.7 mm-0.030 mm to 0.000 mm-0.150 mm to 0.000 mmDIN 6888Metric197940A13500000
    5 mm16 mm6.5 mm15.7 mm-0.030 mm to 0.000 mm-0.150 mm to 0.000 mmDIN 6888Metric197940A13700000
    5 mm19 mm7.5 mm18.6 mm-0.030 mm to 0.000 mm-0.150 mm to 0.000 mmDIN 6888Metric197940A13800000
     

    Tapered Gib Keys

    Image of Attribute. Front orientation. Contains Annotated. Tapered Gib Keys.
    These keys have a tapered body that wedges in to the keyway for a more secure fit than standard machine keys. The gib head makes these keys easy to remove when parts need to be taken apart frequently, such as for maintenance or prototyping. Keys are tapered along their length. Use them to connect gears and other components with tapered keyways to shafts. Keys are made of steel.
    Inch—The height of inch keys decreases by 1/8" for every 12" of length. They conform to ASME B17.1 Class 1 standards for dimensions and tolerances.
    Metric—The height of metric keys decreases by 1 mm for every 100 mm of length. They meet DIN 6887, an international standard for machine keys.
    Tolerance
    Head
    Lg.
    Ht.
    Wd.
    Ht.
    Lg.
    End Ht.
    Rate of
    Taper
    Specs. Met
    System of
    Measurement
    Each
    1018-1045 Carbon Steel
     
    3/16" × 3/16"
    1 1/2"-0.002" to 0.000"-0.002" to 0.000"5/16"9/32"0.174"1:96ASME B17.1 Class 1Inch98471A11700000
    2"-0.002" to 0.000"-0.002" to 0.000"5/16"9/32"0.169"1:96ASME B17.1 Class 1Inch98471A1180000
    3"-0.002" to 0.000"-0.002" to 0.000"5/16"9/32"0.158"1:96ASME B17.1 Class 1Inch98471A1200000
     
    1/4" × 1/4"
    1 1/2"-0.002" to 0.000"-0.002" to 0.000"1/2"3/8"0.237"1:96ASME B17.1 Class 1Inch98471A1320000
    2"-0.002" to 0.000"-0.002" to 0.000"1/2"3/8"0.232"1:96ASME B17.1 Class 1Inch98471A1330000
    2 1/2"-0.002" to 0.000"-0.002" to 0.000"1/2"3/8"0.227"1:96ASME B17.1 Class 1Inch98471A1340000
    3"-0.002" to 0.000"-0.002" to 0.000"1/2"3/8"0.221"1:96ASME B17.1 Class 1Inch98471A1350000
    3 1/2"-0.002" to 0.000"-0.002" to 0.000"1/2"3/8"0.216"1:96ASME B17.1 Class 1Inch98471A1360000
    4"-0.002" to 0.000"-0.002" to 0.000"1/2"3/8"0.211"1:96ASME B17.1 Class 1Inch98471A1370000
     
    5/16" × 5/16"
    2"-0.002" to 0.000"-0.002" to 0.000"1/2"7/16"0.295"1:96ASME B17.1 Class 1Inch98471A1420000
    2 1/2"-0.002" to 0.000"-0.002" to 0.000"1/2"7/16"0.290"1:96ASME B17.1 Class 1Inch98471A1430000
    3"-0.002" to 0.000"-0.002" to 0.000"1/2"7/16"0.285"1:96ASME B17.1 Class 1Inch98471A1440000
    4"-0.002" to 0.000"-0.002" to 0.000"1/2"7/16"0.274"1:96ASME B17.1 Class 1Inch98471A1460000
     
    3/8" × 3/8"
    1"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.368"1:96ASME B17.1 Class 1Inch98471A1690000
    1 1/2"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.363"1:96ASME B17.1 Class 1Inch98471A1710000
    2"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.358"1:96ASME B17.1 Class 1Inch98471A1720000
    2 1/2"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.353"1:96ASME B17.1 Class 1Inch98471A1730000
    3"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.348"1:96ASME B17.1 Class 1Inch98471A1740000
    3 1/2"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.342"1:96ASME B17.1 Class 1Inch98471A1750000
    4"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.337"1:96ASME B17.1 Class 1Inch98471A1760000
    4 1/2"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.332"1:96ASME B17.1 Class 1Inch98471A1770000
    5"-0.002" to 0.000"-0.002" to 0.000"5/8"1/2"0.327"1:96ASME B17.1 Class 1Inch98471A1780000
     
    7/16" × 7/16"
    4"-0.002" to 0.000"-0.002" to 0.000"3/4"9/16"0.400"1:96ASME B17.1 Class 1Inch98471A1920000
    4 1/2"-0.002" to 0.000"-0.002" to 0.000"3/4"9/16"0.395"1:96ASME B17.1 Class 1Inch98471A1950000
     
    1/2" × 1/2"
    2"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.484"1:96ASME B17.1 Class 1Inch98471A2370000
    2 1/2"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.479"1:96ASME B17.1 Class 1Inch98471A2380000
    3"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.474"1:96ASME B17.1 Class 1Inch98471A2390000
    3 1/2"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.469"1:96ASME B17.1 Class 1Inch98471A2400000
    4"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.464"1:96ASME B17.1 Class 1Inch98471A2410000
    4 1/2"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.458"1:96ASME B17.1 Class 1Inch98471A2420000
    5"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.453"1:96ASME B17.1 Class 1Inch98471A2430000
    5 1/2"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.448"1:96ASME B17.1 Class 1Inch98471A2440000
    6"-0.002" to 0.000"-0.002" to 0.000"3/4"5/8"0.443"1:96ASME B17.1 Class 1Inch98471A2450000
     
    5/8" × 5/8"
    3"-0.004" to 0.000"-0.004" to 0.000"1"3/4"0.600"1:96ASME B17.1 Class 1Inch98471A3180000
    3 1/2"-0.004" to 0.000"-0.004" to 0.000"1"3/4"0.595"1:96ASME B17.1 Class 1Inch98471A3190000
    4"-0.004" to 0.000"-0.004" to 0.000"1"3/4"0.590"1:96ASME B17.1 Class 1Inch98471A3200000
    4 1/2"-0.004" to 0.000"-0.004" to 0.000"1"3/4"0.585"1:96ASME B17.1 Class 1Inch98471A32100000
    5"-0.004" to 0.000"-0.004" to 0.000"1"3/4"0.579"1:96ASME B17.1 Class 1Inch98471A32200000
    5 1/2"-0.004" to 0.000"-0.004" to 0.000"1"3/4"0.574"1:96ASME B17.1 Class 1Inch98471A32300000
    6"-0.004" to 0.000"-0.004" to 0.000"1"3/4"0.569"1:96ASME B17.1 Class 1Inch98471A32400000
     
    3/4" × 3/4"
    4"-0.004" to 0.000"-0.004" to 0.000"1 1/8"7/8"0.716"1:96ASME B17.1 Class 1Inch98471A36000000
    4 1/2"-0.004" to 0.000"-0.004" to 0.000"1 1/8"7/8"0.711"1:96ASME B17.1 Class 1Inch98471A36100000
    5"-0.004" to 0.000"-0.004" to 0.000"1 1/8"7/8"0.706"1:96ASME B17.1 Class 1Inch98471A36200000
    5 1/2"-0.004" to 0.000"-0.004" to 0.000"1 1/8"7/8"0.701"1:96ASME B17.1 Class 1Inch98471A36300000
    6"-0.004" to 0.000"-0.004" to 0.000"1 1/8"7/8"0.695"1:96ASME B17.1 Class 1Inch98471A36400000
     
    7/8" × 7/8"
    4"-0.004" to 0.000"-0.004" to 0.000"1 1/4"1"0.842"1:96ASME B17.1 Class 1Inch98471A40400000
    5 1/2"-0.004" to 0.000"-0.004" to 0.000"1 1/4"1"0.827"1:96ASME B17.1 Class 1Inch98471A40700000
    6"-0.004" to 0.000"-0.004" to 0.000"1 1/4"1"0.822"1:96ASME B17.1 Class 1Inch98471A40800000
     
    1" × 1"
    5"-0.004" to 0.000"-0.004" to 0.000"1 1/2"1 1/8"0.958"1:96ASME B17.1 Class 1Inch98471A45500000
    6"-0.004" to 0.000"-0.004" to 0.000"1 1/2"1 1/8"0.948"1:96ASME B17.1 Class 1Inch98471A45700000
     
    6 mm × 6 mm
    40 mm0.000 mm to 0.100 mm-0.030 mm to 0.000 mm10 mm6 mm5.660 mm1:100DIN 6887Metric98471A2010000
     
    7 mm × 8 mm
    40 mm0.000 mm to 0.200 mm-0.036 mm to 0.000 mm11 mm8 mm6.670 mm1:100DIN 6887Metric98471A2020000
    50 mm0.000 mm to 0.200 mm-0.036 mm to 0.000 mm11 mm8 mm6.570 mm1:100DIN 6887Metric98471A2040000
     
    8 mm × 10 mm
    60 mm0.000 mm to 0.200 mm-0.036 mm to 0.000 mm12 mm10 mm7.480 mm1:100DIN 6887Metric98471A20700000
     
    10 mm × 16 mm
    60 mm0.000 mm to 0.200 mm-0.043 mm to 0.000 mm16 mm16 mm9.500 mm1:100DIN 6887Metric98471A22500000
     
    11 mm × 18 mm
    90 mm0.000 mm to 0.200 mm-0.043 mm to 0.000 mm18 mm18 mm10.210 mm1:100DIN 6887Metric98471A26300000
     

    Machine Key and Woodruff Key Assortments

    Image of Product. Front orientation. Machine Keys. Machine Key and Woodruff Key Assortments.
    Image of Specification. Front orientation. ZoomedIn view. Straight Key. Machine Key and Woodruff Key Assortments.

    Straight Key

    Image of Specification. Front orientation. ZoomedIn view. Woodruff Key. Machine Key and Woodruff Key Assortments.

    Woodruff Key

    No. of
    Pieces
    Key Type
    Straight Keys Included
    Woodruff Keys Included
    Container
    Type
    Each
    1018-1045 Carbon Steel
    401Straight, Woodruff1/8" × 1/8" × 1 1/2" Lg. (50 Pieces)
    3/16" × 1/4" × 1 1/2" Lg. (25 Pieces)
    3/16" × 3/16" × 1 1/2" Lg. (30 Pieces)
    1/4" × 1/4" × 1 1/2" Lg. (18 Pieces)
    5/16" × 5/16" × 1 1/2" Lg. (15 Pieces)
    3/8" × 3/8" × 1 1/2" Lg. (15 Pieces)
    Key Numbers 3 and 5 (45 Each)
    Key Numbers 6 and 7 (22 Each)
    Key Number 9 (30 Each)
    Key Numbers 10 and A (15 Each)
    Key Number 13 (12 Each)
    Key Number 15 (20 Each)
    Key Numbers C and 21 (9 Each)
    Key Number G (4 Each)
    Plastic Box90141A2120000000
     

    Step Key Assortments

    Image of ProductInUse. For Gears. Side1 orientation. CrossSection view. Machine Keys. Step Key Assortments.
    Image of ProductInUse. For Shafts. Side1 orientation. CrossSection view. Machine Keys. Step Key Assortments.
    Image of Product. Front orientation. Machine Keys. Step Key Assortments.

    For Gears

    For Shafts

    Image of Specification. For Gears. Front orientation. ZoomedIn view. Contains Annotated. 3/16" (A) × 3/32" (B) × 1/8" (C) × 1/16" (D) × 5/32" Ht. × 12" Lg. (1 Piece). Step Key Assortments.
    Image of Specification. For Shafts. Front orientation. ZoomedIn view. Contains Annotated. 1/2" (A) × 1/4" (B) 5/8" (C) × 5/16" (D) × 9/16" Ht. × 12" Lg. (1 Piece). Step Key Assortments.

    For Gears

    For Shafts

    Also known as offset key stock, use step keys to repair keyways in gears and shafts. Made from zinc-plated 1018-1045 steel, they resist corrosion in wet environments.
    No. of
    Pieces
    Step Keys for Gears Included
    Step Keys for Shafts Included
    Tolerance
    Rating
    Container
    Type
    Each
    Zinc-Plated 1018-1045 Carbon Steel
    73/16" (A) × 3/32" (B) × 1/8" (C) × 1/16" (D) × 5/32" Ht. × 12" Lg. (1 Piece)
    3/8" (A) × 3/16" (B) × 5/16" (C) × 5/32" (D) × 11/32" Ht. × 12" Lg. (1 Piece)
    3/16" (A) × 3/32" (B) 1/4" (C) × 1/8" (D) × 7/32" Ht. × 12" Lg. (1 Piece)
    1/4" (A) × 1/8" (B) 5/16" (C) × 1/8" (D) × 1/4" Ht. × 12" Lg. (1 Piece)
    1/4" (A) × 1/8" (B) 3/8" (C) × 3/16" (D) × 5/16" Ht. × 12" Lg. (1 Piece)
    3/8" (A) × 3/16" (B) 1/2" (C) × 1/4" (D) × 7/16 Ht. × 12" Lg. (1 Piece)
    1/2" (A) × 1/4" (B) 5/8" (C) × 5/16" (D) × 9/16" Ht. × 12" Lg. (1 Piece)
    OversizedCardboard Box92271A410000000
     

    Tapped Rounded Machine Keys

    Image of Product. Front orientation. Machine Keys. Tapped Rounded Machine Keys.
    Thread a screw through the tapped hole to pop these keys out of a keyway. When installed, they fill oval keyways completely, reducing stress on the key and shaft. Using them in a closed keyway keeps them from sliding along the shaft axis. The rounded ends make it easy to slide gears, hubs, and other components into place. To install, press them in to place. Use them for permanent or high-torque applications, or to replace a key in a worn keyway. Keys are made of steel.
    Oversized Tolerance—Oversized keys create a tight fit. They conform to ASME B17.1 Class 2 standards for dimensions and tolerances.
    Undersized Tolerance—Undersized keys are good when you need a slightly looser fit or when you have an inconsistent keyway. Use them with parts you take apart frequently, such as for maintenance or prototyping. They meet DIN 6885 dimensional standards for undersized keys.
    Tolerance
    Lg.
    Tolerance
    Rating
    Ht.
    Wd.
    Min.
    Hardness
    Thread
    Size
    Specs. Met
    Each
    1018-1045 Carbon Steel
     
    3/16" × 3/16"
    1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated4-40
    ASME B17.1 Class 290164A23100000
    3/4"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated4-40
    ASME B17.1 Class 290164A3140000
    1"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated4-40
    ASME B17.1 Class 290164A3150000
    1 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated4-40
    ASME B17.1 Class 290164A4070000
    1 3/4"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated4-40
    ASME B17.1 Class 290164A4810000
    2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated4-40
    ASME B17.1 Class 290164A5690000
     
    1/4" × 1/4"
    3/4"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated6-32
    ASME B17.1 Class 290164A6250000
    1"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated6-32
    ASME B17.1 Class 290164A6350000
    1 1/4"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated6-32
    ASME B17.1 Class 290164A6550000
    1 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated6-32
    ASME B17.1 Class 290164A7460000
    1 3/4"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated6-32
    ASME B17.1 Class 290164A7970000
    2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated6-32
    ASME B17.1 Class 290164A8010000
    2 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated6-32
    ASME B17.1 Class 290164A8070000
     
    3/8" × 3/8"
    1 1/2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated10-24
    ASME B17.1 Class 290164A8620000
    2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated10-24
    ASME B17.1 Class 290164A8710000
     
    1/2" × 1/2"
    2"Oversized0.000" to 0.001"0.000" to 0.001"Not Rated1/4"-20
    ASME B17.1 Class 290164A9010000
     
    5 mm × 5 mm
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1010000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1030000
    40 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1080000
     
    6 mm × 6 mm
    20 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1120000
    25 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1140000
    30 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1150000
    32 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1160000
    50 mmUndersized-0.030 mm to 0.000 mm-0.030 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1230000
     
    7 mm × 8 mm
    20 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1240000
    Tapped Rounded Machine Key, 1018-1045 Carbon Steel, 7 mm x 8 mm, 20 mm Long
    EachIn stock
    28 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1270000
    30 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1280000
    32 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1290000
    36 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1310000
    40 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1320000
    45 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1330000
    50 mmUndersized-0.090 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1350000
     
    8 mm × 10 mm
    20 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1370000
    30 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1420000
    36 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1440000
    40 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1460000
    50 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1490000
    56 mmUndersized-0.036 mm to 0.000 mm-0.036 mm to 0.000 mmNot RatedM3 × 0.5 mmDIN 688590164A1510000
     
    8 mm × 12 mm
    25 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedM4 × 0.7 mmDIN 688590164A1520000
    40 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedM4 × 0.7 mmDIN 688590164A1550000
    50 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedM4 × 0.7 mmDIN 688590164A1570000
    56 mmUndersized-0.036 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedM4 × 0.7 mmDIN 688590164A1580000
     
    9 mm × 14 mm
    30 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedM5 × 0.8 mmDIN 688590164A1590000
    36 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedM5 × 0.8 mmDIN 688590164A1620000
    50 mmUndersized-0.090 mm to 0.000 mm-0.043 mm to 0.000 mmNot RatedM5 × 0.8 mmDIN 688590164A16500000
     

    High-Profile Woodruff Keys

    Image of Attribute. Front orientation. Contains Annotated. High-Profile Woodruff Keys.
    Image of Attribute. Side View. Front orientation. Contains Annotated. High-Profile Woodruff Keys.

    Side View

    Feet prevent these keys from rocking in the keyseat, making it easier to install gears and other components. Woodruff keys work well near shaft shoulders, where a standard open keyway would create too much stress. They are also often used on tapered shafts. Because they're usually shorter than standard machine keys, they work best in light duty applications. Keys are made of steel. Also known as hi-pro keys.
    Tolerance
    Woodruff
    Key No.
    Wd.
    Ht.
    For Keyway
    Dia.
    Lg.
    Wd.
    Ht.
    Feet
    Ht.
    Pkg.
    Qty.
    Pkg.
    1018-1045 Carbon Steel
    23/32"0.194"1/2"0.531"0.000" to 0.001"0.000" to 0.006"0.042"590049A21300000
    31/8"0.194"1/2"0.531"0.000" to 0.001"0.000" to 0.006"0.056"590049A1770000
    51/8"0.24"5/8"0.656"0.000" to 0.001"0.000" to 0.006"0.056"590049A5520000
    65/32"0.24"5/8"0.656"0.000" to 0.001"0.000" to 0.006"0.071"590049A6170000
    71/8"0.303"3/4"0.781"0.000" to 0.001"0.000" to 0.006"0.057"590049A3310000
    93/16"0.303"3/4"0.781"0.000" to 0.001"0.000" to 0.006"0.057"590049A4180000
    113/16"0.365"7/8"0.938"0.000" to 0.001"0.000" to 0.006"0.086"590049A8290000
    151/4"0.428"1"1.063"0.000" to 0.001"0.000" to 0.006"0.115"590049A1010000
    613/16"0.24"5/8"0.656"0.000" to 0.001"0.000" to 0.006"0.086"590049A7330000
    A1/4"0.365"7/8"0.938"0.000" to 0.001"0.000" to 0.006"0.114"590049A9800000
     

    Undersized Machine Key Assortments

    Image of Product. Front orientation. Machine Keys. Undersized Machine Key Assortments.
    Since they fit more loosely than standard keys, these undersized keys are best for uneven keyways or when you need to disassemble parts frequently, such as during maintenance or prototyping. Made of steel, all keys offer good strength.
    Straight Key
    Image of Specification. Front orientation. Straight Key. Undersized Machine Key Assortments.

    Straight Key

    Zinc-Plated 1008-1045 Carbon Steel and Zinc-Plated Steel—Zinc-plated keys resist corrosion in wet environments.
    No. of
    Pieces
    Straight Keys Included
    Key Size
    Tolerance
    Container
    Type
    Each
    1008-1045 Carbon Steel
    584 mm × 4 mm × 25 mm Lg. (12 Pieces)
    5 mm × 5 mm × 20 mm Lg. (12 Pieces)
    5 mm × 5 mm × 25 mm Lg. (12 Pieces)
    6 mm × 6 mm × 20 mm Lg. (8 Pieces)
    7 mm × 8 mm × 20 mm Lg. (8 Pieces)
    7 mm × 8 mm × 32 mm Lg. (6 Pieces)
    -0.09 mm to 0 mmPlastic Box4424N21000000
     
    Zinc-Plated 1008-1045 Carbon Steel
    581/8" × 1/8" × 3/4" Lg. (3 Pieces)
    1/8" × 1/8" × 1" Lg. (3 Pieces)
    3/16" × 3/16" × 3/4" Lg. (5 Pieces)
    3/16" × 3/16" × 1" Lg. (5 Pieces)
    3/16" × 3/16" × 1 1/4" Lg. (5 Pieces)
    1/4" × 1/4" × 3/4" Lg. (5 Pieces)
    1/4" × 1/4" × 1 1/4" Lg. (5 Pieces)
    1/4" × 1/4" × 1 1/2" Lg. (5 Pieces)
    5/16" × 5/16" × 1 1/4" Lg. (5 Pieces)
    5/16" × 5/16" × 1 1/2" Lg. (5 Pieces)
    3/8" × 3/8" × 1 1/4" Lg. (5 Pieces)
    3/8" × 3/8" × 1 1/2" Lg. (5 Pieces)
    1/2" × 1/2" × 1 1/2" Lg. (2 Pieces)
    -0.003" to 0"Plastic Box98800A110000000
     
    Zinc-Plated Steel
    3001/8" × 1/8" × 3/4" Lg. (25 Pieces)
    1/8" × 1/8" × 1" Lg. (25 Pieces)
    3/16" × 3/16" × 3/4" Lg. (25 Pieces)
    3/16" × 3/16" × 1" Lg. (25 Pieces)
    3/16" × 3/16" × 1-1/4" Lg. (25 Pieces)
    3/16" × 3/16" × 1-1/2" Lg. (25 Pieces)
    1/4" × 1/4" × 3/4" Lg. (25 Pieces)
    1/4" × 1/4" × 1-1/4" Lg. (25 Pieces)
    1/4" × 1/4" × 1" Lg. (25 Pieces)
    1/4" × 1/4" × 1-1/2" Lg. (25 Pieces)
    5/16" × 5/16" × 1-1/4" Lg. (25 Pieces)
    5/16" × 5/16" × 1-1/2" Lg. (25 Pieces)
    -0.002" to 0"Plastic Box98800A120000000
     
    Rounded Key
    Image of Attribute. Front orientation. Rounded Key. Undersized Machine Key Assortments.

    Rounded keys fill oval keyways completely, reducing stress on the key and shaft. In closed keyways, these keys won’t slide along the shaft. Their rounded ends also make it easy to slide gears, hubs, and other components into place.
    Zinc-Plated Steel—Zinc-plated keys resist corrosion in wet environments.
    No. of
    Pieces
    Rounded Keys Included
    Key Size
    Tolerance
    Container
    Type
    Each
    1008-1045 Carbon Steel
    251/8" × 1/8" × 3/4" Lg. (2 Pieces)
    1/8" × 1/8" × 1" Lg. (3 Pieces)
    3/16" × 3/16" × 3/4" Lg. (3 Pieces)
    3/16" × 3/16" × 1" Lg. (3 Pieces)
    3/16" × 3/16" × 1 1/2" Lg. (2 Pieces)
    1/4" × 1/4" × 3/4" Lg. (2 Pieces)
    1/4" × 1/4" × 1" Lg. (3 Pieces)
    1/4" × 1/4" × 1 1/4" Lg. (2 Pieces)
    1/4" × 1/4" × 1 1/2" Lg. (1 Piece)
    5/16" × 5/16" × 1" Lg. (1 Piece)
    5/16" × 5/16" × 1 1/2" Lg. (1 Piece)
    3/8" × 3/8" × 1" Lg. (1 Piece)
    3/8" × 3/8" × 1 1/2" Lg. (1 Piece)
    -0.002" to 0"4424N11000000
    583/16" × 3/16" × 3/4" Lg. (9 Pieces)
    3/16" × 3/16" × 1" Lg. (9 Pieces)
    1/4" × 1/4" × 3/4" Lg. (8 Pieces)
    1/4" × 1/4" × 1" Lg. (7 Pieces)
    1/4" × 1/4" × 1 1/4" Lg. (7 Pieces)
    1/4" × 1/4" × 1 1/2" Lg. (6 Pieces)
    5/16" × 5/16" × 1" Lg. (3 Pieces)
    5/16" × 5/16" × 1 1/2" Lg. (3 Pieces)
    3/8" × 3/8" × 1" Lg. (3 Pieces)
    3/8" × 3/8" × 1 1/2" Lg. (3 Pieces)
    -0.002" to 0"Plastic Box4424N1200000
     
    Zinc-Plated Steel
    254 mm × 4 mm × 80 mm Lg. (2 Pieces)
    5 mm × 5 mm × 80 mm Lg. (3 Pieces)
    6 mm × 6 mm × 80 mm Lg. (2 Pieces)
    7 mm × 7 mm × 80 mm Lg. (2 Pieces)
    8 mm × 7 mm × 80 mm Lg. (2 Pieces)
    8 mm × 8 mm × 80 mm Lg. (3 Pieces)
    10 mm × 8 mm × 80 mm Lg. (2 Pieces)
    10 mm × 10 mm × 80 mm Lg. (2 Pieces)
    12 mm × 8 mm × 80 mm Lg. (2 Pieces)
    12 mm × 12 mm × 80 mm Lg. (2 Pieces)
    16 mm × 10 mm × 80 mm Lg. (1 Piece)
    18 mm × 11 mm × 80 mm Lg. (1 Piece)
    20 mm × 12 mm × 80 mm Lg. (1 Piece)
    -0.03 mm to 0 mmPlastic Box98800A130000000
    584 mm × 4 mm × 40 mm Lg. (8 Pieces)
    5 mm × 5 mm × 40 mm Lg. (8 Pieces)
    6 mm × 6 mm × 40 mm Lg. (10 Pieces)
    8 mm × 7 mm × 40 mm Lg. (4 Pieces)
    8 mm × 8 mm × 40 mm Lg. (10 Pieces)
    10 mm × 8 mm × 40 mm Lg. (4 Pieces)
    10 mm × 10 mm × 40 mm Lg. (4 Pieces)
    12 mm × 12 mm × 40 mm Lg. (4 Pieces)
    14 mm × 9 mm × 40 mm Lg. (4 Pieces)
    16 mm × 10 mm × 40 mm Lg. (2 Pieces)
    -0.03 mm to 0 mmPlastic Box98800A14000000
     

    Standard Key Stock Assortments

    Image of Product. Front orientation. Machine Keys. Standard Key Stock Assortments.
    Image of Product. Front orientation. ZoomedIn view. Machine Keys. Standard Key Stock Assortments.
    These assortments include various sizes of key stock—choose a piece and cut it to your desired length.
    Zinc-Plated 1008-1045 Carbon Steel—Zinc-plated assortments resist corrosion in wet environments.
    Chromate-Conversion-Coated Steel—Chromate-conversion-coated assortments make it easy to read the sizing on each piece.
    No. of
    Pieces
    Straight Keys Included
    Container
    Type
    Key Size Tolerance
    Each
    Zinc-Plated 1008-1045 Carbon Steel
    161/4" × 3/8" × 12" Lg. (2 Pieces)
    1/4" × 1/2" × 12" Lg. (2 Pieces)
    5/16" × 3/8" × 12" Lg. (2 Pieces)
    5/16" × 1/2" × 12" Lg. (2 Pieces)
    3/8" × 1/2" × 12" Lg. (2 Pieces)
    1/2" × 3/4" × 12" Lg. (2 Pieces)
    1/2" × 5/8" × 12" Lg. (2 Pieces)
    5/8" × 3/4" × 12" Lg. (2 Pieces)
    Cardboard Box-0.002" to 0.004"4460N120000000
     
    Chromate-Conversion-Coated Steel
    324 mm × 4 mm × 305 mm Lg. (6 Pieces)
    5 mm × 5 mm × 305 mm Lg. (6 Pieces)
    6 mm × 6 mm × 305 mm Lg. (6 Pieces)
    8 mm × 8 mm × 305 mm Lg. (6 Pieces)
    10 mm × 10 mm × 305 mm Lg. (4 Pieces)
    12 mm × 12 mm × 305 mm Lg. (4 Pieces)
    Cardboard Box-0.03 mm to 0.03 mm4460N111000000
     

    Oversized Machine Key Assortments

    Image of Product. Front orientation. Machine Keys. Oversized Machine Key Assortments.
    Image of Product. Front orientation. ZoomedIn view. Machine Keys. Oversized Machine Key Assortments.
    Slightly larger than the size listed, these oversized keys offer a tight fit in worn keyways.
    No. of
    Pieces
    Straight Keys Included
    Key Size
    Tolerance
    Container
    Type
    Each
    1008-1045 Carbon Steel
    251/8" × 1/8" × 1/2" Lg. (5 Pieces)
    1/8" × 1/8" × 1" Lg. (5 Pieces)
    3/16" × 3/16" × 3/4" Lg. (3 Pieces)
    3/16" × 3/16" × 1" Lg. (3 Pieces)
    3/16" × 3/16" × 1 1/2" Lg. (1 Piece)
    1/4" × 1/4" × 1" Lg. (2 Pieces)
    1/4" × 1/4" × 1 1/2" Lg. (2 Pieces)
    3/8" × 3/8" × 1" Lg. (2 Pieces)
    3/8" × 3/8" × 1 1/4" Lg. (1 Piece)
    1/2" × 1/2" × 1 1/2" Lg. (1 Piece)
    0" to 0.002"Plastic Box98505A110000000
    254 mm × 4 mm × 86 mm Lg. (2 Pieces)
    5 mm × 5 mm × 86 mm Lg. (2 Pieces)
    6 mm × 6 mm × 86 mm Lg. (3 Pieces)
    7 mm × 7 mm × 86 mm Lg. (2 Pieces)
    7 mm × 8 mm × 86 mm Lg. (2 Pieces)
    8 mm × 8 mm × 86 mm Lg. (3 Pieces)
    8 mm × 10 mm × 86 mm Lg. (2 Pieces)
    8 mm × 12 mm × 86 mm Lg. (2 Pieces)
    10 mm × 10 mm × 86 mm Lg. (2 Pieces)
    10 mm × 16 mm × 86 mm Lg. (1 Piece)
    11 mm × 18 mm × 86 mm Lg. (1 Piece)
    12 mm × 12 mm × 86 mm Lg. (2 Pieces)
    12 mm × 20 mm × 86 mm Lg. (1 Piece)
    0 mm to 0.076 mmPlastic Box98505A01800000
     

    Woodruff Key Assortments

    Image of Product. Front orientation. Machine Keys. Woodruff Key Assortments.
    Image of Product. Front orientation. ZoomedIn view. Machine Keys. Woodruff Key Assortments.
    A rounded bottom allows these keys to rock in their seat to relieve stress on the shaft caused by vibration or misalignment.
    Zinc-Plated 1008-1045 Carbon Steel and Zinc-Yellow-Chromate-Plated 1008-1045 Carbon Steel—Zinc- and zinc yellow-chromate plated steel keys resist corrosion in wet environments.
    316 Stainless Steel—316 stainless steel keys have excellent chemical and corrosion resistance. However, they’re not as strong as steel keys.
    No. of
    Pieces
    Woodruff Keys Included
    Container
    Type
    Each
    1008-1045 Carbon Steel
    30Key Number 3 (10 each)
    Key Number 6 (8 Each)
    Key Numbers A, 9, and 15 (4 Each)
    Plastic Box98584A110000000
    97Key Numbers 1, 2, 4, 5, 16, 19, 12, 14, 17, 20, 21, 22, 24, D, 23, E, 26, 27, 28, and 29 (1 Each)
    Key Numbers 3, 7, 6, 8, and 91 (4 Each)
    Key Number 9 (12 Each)
    Key Numbers 10, 13, 15, B, and 152 (3 Each)
    Key Numbers 11 and A (10 Each)
    Key Numbers 18 and G (5 Each)
    Plastic Box98584A17000000
    225Key Numbers 11, 13, and A (10 Each)
    Key Numbers 15, 18, and E (5 Each)
    Key Numbers 211, 212, 213, 1, 2, 3, 5, 7, 6, 61, 9, and 91 (15 Each)
    Plastic Box98540A120000000
    350Key Size 1.5 mm × 2.6 mm (25 Each)
    Key Size 2 mm × 2.6 mm (25 Each)
    Key Size 2 mm × 5 mm (25 Each)
    Key Size 2.5 mm × 3.7 mm (25 Each)
    Key Size 3 mm × 3.7 mm (25 Each)
    Key Size 3 mm × 6.5 mm (25 Each)
    Key Size 4 mm × 5 mm (25 Each)
    Key Size 4 mm × 7.5 mm (25 Each)
    Key Size 5 mm × 7.5 mm (20 Each)
    Key Size 5 mm × 9 mm (20 Each)
    Key Size 5 mm × 10 mm (15 Each)
    Key Size 6 mm × 7.5 mm (15 Each)
    Key Size 6 mm × 9 mm (15 Each)
    Key Size 6 mm × 11 mm (15 Each)
    Key Size 8 mm × 11 mm (15 Each)
    Key Size 8 mm × 13 mm (15 Each)
    Key Size 10 mm × 13 mm (10 Each)
    Key Size 10 mm × 16 mm (10 Each)
    Plastic Box98584A130000000
     
    Zinc-Plated 1008-1045 Carbon Steel
    250Key Numbers 1, 4, 8, 211, 213 (10 Each)
    Key Numbers 2, 3, 7, 9, 212 (20 Each)
    Key Number 5 (30 each)
    Key Number 6 (40 Each)
    Key Numbers A, 10, 11, 12, 61, 91 (5 Each)
    Plastic Box98584A12000000
     
    Zinc-Yellow-Chromate-Plated 1008-1045 Carbon Steel
    70Key Size 2 mm × 3.7 mm (5 Each)
    Key Size 3 mm × 3.7 mm (8 Each)
    Key Size 3 mm × 5 mm (8 Each)
    Key Size 4 mm × 5 mm (6 Each)
    Key Size 4 mm × 6.5 mm (6 Each)
    Key Size 5 mm × 6.5 mm (4 Each)
    Key Size 5 mm × 7.5 mm (6 Each)
    Key Size 5 mm × 9 mm (6 Each)
    Key Size 6 mm × 9 mm (8 Each)
    Key Size 6 mm × 11 mm (4 Each)
    Key Size 8 mm × 11 mm (5 Each)
    Key Size 8 mm × 13 mm (4 Each)
    Plastic Box98584A18000000
     
    316 Stainless Steel
    66Key Numbers 1, 2, 3, 211, 212, 213 (5 Each)
    Key Numbers 5, 6, 7, 8, 9, 61, 91 (4 Each)
    Key Numbers 11, A (3 Each)
    Key Number 15 (2 Each)
    Plastic Box98584A140000000
     

    Oversized Key Stock Assortments

    Image of Product. Front orientation. Machine Keys. Oversized Key Stock Assortments.
    Image of Product. Front orientation. ZoomedIn view. Machine Keys. Oversized Key Stock Assortments.
    Make a key that is the exact length you need. Because this key stock is slightly larger than standard key stock, keys will fit tightly in worn keyways.
    Zinc-Plated 1008-1045 Carbon Steel—Zinc-plated 1008-1045 carbon steel key stock resists corrosion in wet environments.
    18-8 Stainless Steel—18-8 stainless steel key stock is chemical resistant and may be mildly magnetic.
    No. of
    Pieces
    Straight Keys Included
    Key Size
    Tolerance
    Container
    Type
    Each
    Zinc-Plated 1008-1045 Carbon Steel
    71/8" × 1/8" × 12" Lg. (1 Piece)
    3/16" × 3/16" × 12" Lg. (1 Piece)
    3/16" × 1/4" × 12" Lg. (1 Piece)
    1/4" × 5/16" × 12" Lg. (1 Piece)
    5/16" × 3/8" × 12" Lg. (1 Piece)
    3/8" × 7/16" × 12" Lg. (1 Piece)
    7/16" × 1/2" × 12" Lg. (1 Piece)
    0" to 0.003"Cardboard Box90142A160000000
    311/8" × 1/8" × 12" Lg. (5 Pieces)
    3/16" × 3/16" × 12" Lg. (5 Pieces)
    1/4" × 1/4" × 12" Lg. (5 Pieces)
    5/16" × 5/16" × 12" Lg. (5 Pieces)
    3/8" × 3/8" × 12" Lg. (5 Pieces)
    7/16" × 7/16" × 12" Lg. (3 Pieces)
    1/2" × 1/2" × 12" Lg. (3 Pieces)
    0" to 0.003"Cardboard Box90142A14000000
    314 mm × 4 mm × 305 mm Lg. (5 Pieces)
    5 mm × 5 mm × 305 mm Lg. (5 Pieces)
    6 mm × 6 mm × 305 mm Lg. (5 Pieces)
    7 mm × 7 mm × 305 mm Lg. (5 Pieces)
    8 mm × 8 mm × 305 mm Lg. (5 Pieces)
    10 mm × 10 mm × 305 mm Lg. (3 Pieces)
    12 mm × 12 mm × 305 mm Lg. (3 Pieces)
    0 mm to 0.076 mmCardboard Box90142A25000000
     
    18-8 Stainless Steel
    71/8" × 1/8" × 12" Lg. (1 Piece)
    3/16" × 3/16" × 12" Lg. (1 Piece)
    1/4" × 1/4" × 12" Lg. (1 Piece)
    5/16" × 5/16" × 12" Lg. (1 Piece)
    3/8" × 3/8" × 12" Lg. (1 Piece)
    7/16" × 7/16" × 12" Lg. (1 Piece)
    1/2" × 1/2" × 12" Lg. (1 Piece)
    0" to 0.003"Cardboard Tube90143A20000000
    311/8" × 1/8" × 12" Lg. (5 Pieces)
    3/16" × 3/16" × 12" Lg. (5 Pieces)
    1/4" × 1/4" × 12" Lg. (5 Pieces)
    5/16" × 5/16" × 12" Lg. (5 Pieces)
    3/8" × 3/8" × 12" Lg. (5 Pieces)
    7/16" × 7/16" × 12" Lg. (3 Pieces)
    1/2" × 1/2" × 12" Lg. (3 Pieces)
    0" to 0.003"Cardboard Box90143A140000000
    314 mm × 4 mm × 305 mm Lg. (5 Pieces)
    5 mm × 5 mm × 305 mm Lg. (5 Pieces)
    6 mm × 6 mm × 305 mm Lg. (5 Pieces)
    7 mm × 7 mm × 305 mm Lg. (5 Pieces)
    8 mm × 8 mm × 305 mm Lg. (5 Pieces)
    10 mm × 10 mm × 305 mm Lg. (3 Pieces)
    12 mm × 12 mm × 305 mm Lg. (3 Pieces)
    0 mm to 0.076 mmCardboard Box90143A150000000
     

    Undersized Key Stock Assortments

    Image of Product. Front orientation. Machine Keys. Undersized Key Stock Assortments.
    Image of Product. Front orientation. ZoomedIn view. Machine Keys. Undersized Key Stock Assortments.
    Cut keys to custom lengths. This key stock is undersized, so keys will fit slightly more loosely than standard keys and are best for inconsistent keyways. Use undersized keys when parts need to be taken apart frequently, such as for maintenance or prototyping. Either zinc- or zinc yellow-chromate plated, this key stock resists corrosion in wet environments.
    No. of
    Pieces
    Straight Keys Included
    Key Size
    Tolerance
    Container
    Type
    Each
    Zinc-Plated 1008-1045 Carbon Steel
    311/8" × 1/8" × 12" Lg. (5 Pieces)
    3/16" × 3/16" × 12" Lg. (5 Pieces)
    1/4" × 1/4" × 12" Lg. (5 Pieces)
    5/16" × 5/16" × 12" Lg. (5 Pieces)
    3/8" × 3/8" × 12" Lg. (5 Pieces)
    7/16" × 7/16" × 12" Lg. (3 Pieces)
    1/2" × 1/2" × 12" Lg. (3 Pieces)
    -0.002" to 0"Cardboard Box4486N11000000
     
    Zinc-Yellow-Chromate-Plated 1008-1045 Carbon Steel
    314 mm × 4 mm × 305 mm Lg. (5 Pieces)
    5 mm × 5 mm × 305 mm Lg. (5 Pieces)
    6 mm × 6 mm × 305 mm Lg. (5 Pieces)
    7 mm × 7 mm × 305 mm Lg. (5 Pieces)
    8 mm × 8 mm × 305 mm Lg. (5 Pieces)
    10 mm × 10 mm × 305 mm Lg. (3 Pieces)
    12 mm × 12 mm × 305 mm Lg. (3 Pieces)
    -0.043 mm to 0 mmCardboard Box4486N1200000
     
    back to top