McMaster-Carr logo
    Filter by
    System of Measurement
    Hardness
    Mount Type
    For Use With
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Keyway Type
    Tensile Strength
    Industrial Info Snippet
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    20 Products

    Unthreaded Spacers for Keyed Shafts

    Image of Product. Front orientation. Spacers. Unthreaded Spacers for Keyed Shafts.
    Lock spacers in place on keyed shafts. Align the internal slot with the shaft key to prevent independent rotation. Also known as arbor spacers.
    1045 Carbon Steel—Stronger than low-carbon steel alternatives to take on higher loads and withstand more impact. Best for dry environments since moisture will cause these spacers to rust.
    Lg.
    ID
    Notch
    Wd.
    Notch
    Dp.
    Each
    1045 Carbon Steel
     
    1 1/2" OD
    1/4"1.000"1/4"3/32"30965A11200000
    3/8"1.000"1/4"3/32"30965A2120000
    1/2"1.000"1/4"3/32"30965A3120000
    3/4"1.000"1/4"3/32"30965A4120000
    1"1.000"1/4"3/32"30965A5120000
     
    1 3/4" OD
    1/4"1.250"5/16"1/8"30965A1130000
    3/8"1.250"5/16"1/8"30965A2130000
    1/2"1.250"5/16"1/8"30965A3130000
    3/4"1.250"5/16"1/8"30965A4130000
    1"1.250"5/16"1/8"30965A51300000
     
    2 1/8" OD
    1/4"1.500"3/8"5/32"30965A1140000
    3/8"1.500"3/8"5/32"30965A2140000
    1/2"1.500"3/8"5/32"30965A3140000
    3/4"1.500"3/8"5/32"30965A41400000
    1"1.500"3/8"5/32"30965A51400000
     
    2 3/4" OD
    1/4"2.000"1/2"3/16"30965A11500000
    3/8"2.000"1/2"3/16"30965A21500000
    1/2"2.000"1/2"3/16"30965A31500000
    3/4"2.000"1/2"3/16"30965A41500000
    1"2.000"1/2"3/16"30965A51500000
     
    back to top