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    508 Products

    Serrated-Locking Steel Cup-Tip Set Screws

    Image of Product. Front orientation. Set Screws. Serrated-Locking Steel Cup-Tip Set Screws.
    No wiggle, no wobble. Unlike standard cup tips, the knurled edges on these screws dig deeper into shafts and other materials. With a better grip, they're less likely to loosen when securing collars, gears, and pulleys that experience vibration. Made of alloy steel, they're strong enough to hold components without wearing down.
    Black-Oxide Alloy Steel—These screws have a dark matte finish that offers minimal corrosion resistance, so they're best for dry environments.
    Lg.
    Drive
    Size
    Hardness
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    4-40
    1/8"0.050"Rockwell C45ASME B18.310090289A103000000
    1/4"0.050"Rockwell C45ASME B18.310090289A10600000
    3/8"0.050"Rockwell C45ASME B18.310090289A10900000
    1/2"0.050"Rockwell C45ASME B18.35090289A11200000
     
    4-48
    1/8"0.050"Rockwell C45ASME B18.35090289A13000000
     
    5-40
    1/8"1/16"Rockwell C45ASME B18.310090289A12100000
    3/16"1/16"Rockwell C45ASME B18.310090289A12300000
    1/4"1/16"Rockwell C45ASME B18.310090289A12400000
    5/16"1/16"Rockwell C45ASME B18.310090289A12500000
     
    6-32
    1/8"1/16"Rockwell C45ASME B18.310090289A14200000
    3/16"1/16"Rockwell C45ASME B18.310090289A14300000
    1/4"1/16"Rockwell C45ASME B18.310090289A14400000
     
    6-40
    1/8"1/16"Rockwell C45ASME B18.35090289A16000000
    3/16"1/16"Rockwell C45ASME B18.35090289A16100000
    1/4"1/16"Rockwell C45ASME B18.35090289A16200000
     
    8-32
    1/8"5/64"Rockwell C45ASME B18.310090289A18800000
    3/16"5/64"Rockwell C45ASME B18.310090289A18900000
    1/4"5/64"Rockwell C45ASME B18.310090289A19000000
    5/16"5/64"Rockwell C45ASME B18.310090289A19100000
    3/8"5/64"Rockwell C45ASME B18.310090289A19200000
    7/16"5/64"Rockwell C45ASME B18.32590289A19300000
    1/2"5/64"Rockwell C45ASME B18.35090289A1940000
    3/4"5/64"Rockwell C45ASME B18.35090289A19700000
    1"5/64"Rockwell C45ASME B18.35090289A19900000
     
    10-24
    1/8"3/32"Rockwell C45ASME B18.32590289A23500000
    3/16"3/32"Rockwell C45ASME B18.35090289A23700000
    1/4"3/32"Rockwell C45ASME B18.310090289A23800000
    5/16"3/32"Rockwell C45ASME B18.310090289A23900000
    3/8"3/32"Rockwell C45ASME B18.35090289A24000000
    1/2"3/32"Rockwell C45ASME B18.35090289A24200000
     
    10-32
    1/8"3/32"Rockwell C45ASME B18.32590289A3350000
    3/16"3/32"Rockwell C45ASME B18.310090289A33700000
    1/4"3/32"Rockwell C45ASME B18.310090289A33800000
    3/8"3/32"Rockwell C45ASME B18.310090289A34000000
    7/16"3/32"Rockwell C45ASME B18.35090289A34100000
    1/2"3/32"Rockwell C45ASME B18.35090289A34200000
    5/8"3/32"Rockwell C45ASME B18.35090289A3440000
     
    1/4"-20
    3/16"1/8"Rockwell C45ASME B18.35090289A53200000
    1/4"1/8"Rockwell C45ASME B18.35090289A53300000
    5/16"1/8"Rockwell C45ASME B18.310090289A53400000
    3/8"1/8"Rockwell C45ASME B18.310090289A53500000
    7/16"1/8"Rockwell C45ASME B18.35090289A53600000
    1/2"1/8"Rockwell C45ASME B18.35090289A53700000
    5/8"1/8"Rockwell C45ASME B18.35090289A53900000
    3/4"1/8"Rockwell C45ASME B18.35090289A54000000
    7/8"1/8"Rockwell C45ASME B18.32590289A5410000
    1"1/8"Rockwell C45ASME B18.32590289A54200000
    1 1/2"1/8"Rockwell C45ASME B18.31090289A54600000
    2"1/8"Rockwell C45ASME B18.31090289A55000000
     
    1/4"-28
    3/16"1/8"Rockwell C45ASME B18.35090289A35000000
    1/4"1/8"Rockwell C45ASME B18.35090289A35100000
    5/16"1/8"Rockwell C45ASME B18.35090289A35200000
    3/8"1/8"Rockwell C45ASME B18.35090289A35300000
    1/2"1/8"Rockwell C45ASME B18.35090289A55900000
    3/4"1/8"Rockwell C45ASME B18.35090289A56100000
     
    5/16"-18
    1/4"5/32"Rockwell C45ASME B18.310090289A57400000
    5/16"5/32"Rockwell C45ASME B18.35090289A57500000
    3/8"5/32"Rockwell C45ASME B18.35090289A57600000
    7/16"5/32"Rockwell C45ASME B18.32590289A57700000
    1/2"5/32"Rockwell C45ASME B18.35090289A57800000
    5/8"5/32"Rockwell C45ASME B18.35090289A58000000
    3/4"5/32"Rockwell C45ASME B18.32590289A5820000
    1"5/32"Rockwell C45ASME B18.32590289A5840000
    1 1/2"5/32"Rockwell C45ASME B18.31090289A5870000
    2"5/32"Rockwell C45ASME B18.3590289A5910000
     
    5/16"-24
    1/4"5/32"Rockwell C45ASME B18.35090289A35800000
    5/16"5/32"Rockwell C45ASME B18.35090289A35900000
    3/8"5/32"Rockwell C45ASME B18.35090289A36000000
    1/2"5/32"Rockwell C45ASME B18.35090289A36100000
     
    3/8"-16
    1/4"3/16"Rockwell C45ASME B18.32590289A61500000
    5/16"3/16"Rockwell C45ASME B18.32590289A6160000
    3/8"3/16"Rockwell C45ASME B18.35090289A61700000
    7/16"3/16"Rockwell C45ASME B18.32590289A61800000
    1/2"3/16"Rockwell C45ASME B18.35090289A61900000
    5/8"3/16"Rockwell C45ASME B18.32590289A6210000
    3/4"3/16"Rockwell C45ASME B18.32590289A6220000
    1"3/16"Rockwell C45ASME B18.32590289A62400000
    1 1/4"3/16"Rockwell C45ASME B18.32590289A62600000
    1 1/2"3/16"Rockwell C45ASME B18.31090289A62800000
    2"3/16"Rockwell C45ASME B18.3590289A63200000
     
    3/8"-24
    5/16"3/16"Rockwell C45ASME B18.32590289A3630000
    3/8"3/16"Rockwell C45ASME B18.35090289A36500000
    1/2"3/16"Rockwell C45ASME B18.35090289A36600000
     
    1/2"-13
    3/8"1/4"Rockwell C45ASME B18.31090289A70500000
    1/2"1/4"Rockwell C45ASME B18.31090289A70700000
    5/8"1/4"Rockwell C45ASME B18.31090289A7090000
    3/4"1/4"Rockwell C45ASME B18.31090289A7110000
    1"1/4"Rockwell C45ASME B18.31090289A71300000
    1 3/4"1/4"Rockwell C45ASME B18.3590289A71800000
    2"1/4"Rockwell C45ASME B18.3590289A72000000
     
    1/2"-20
    3/4"1/4"Rockwell C45ASME B18.3590289A75000000
    7/8"1/4"Rockwell C45ASME B18.3590289A75300000
    1"1/4"Rockwell C45ASME B18.3590289A75600000
    1 1/4"1/4"Rockwell C45ASME B18.3590289A75900000
    1 1/2"1/4"Rockwell C45ASME B18.3590289A76400000
     
    5/8"-11
    1/2"5/16"Rockwell C45ASME B18.3190289A7890000
    5/8"5/16"Rockwell C45ASME B18.3590289A79100000
    3/4"5/16"Rockwell C45ASME B18.3190289A7920000
    1"5/16"Rockwell C45ASME B18.3190289A7940000
     
    3/4"-10
    3/4"3/8"Rockwell C45ASME B18.3590289A83300000
     
    Alloy Steel
     
    M3 × 0.5 mm
    3 mm1.5 mmRockwell C45ISO 40295094285A3100000
    4 mm1.5 mmRockwell C45ISO 40295094285A31500000
    5 mm1.5 mmRockwell C45ISO 40295094285A32000000
    6 mm1.5 mmRockwell C45ISO 40295094285A32500000
    8 mm1.5 mmRockwell C45ISO 40292594285A3270000
     
    M4 × 0.7 mm
    4 mm2 mmRockwell C45ISO 40295094285A35000000
    5 mm2 mmRockwell C45ISO 40295094285A35500000
    6 mm2 mmRockwell C45ISO 40295094285A36000000
    8 mm2 mmRockwell C45ISO 40295094285A36500000
    10 mm2 mmRockwell C45ISO 40292594285A3670000
     
    M5 × 0.8 mm
    5 mm2.5 mmRockwell C45ISO 40295094285A45000000
    6 mm2.5 mmRockwell C45ISO 40295094285A45500000
    8 mm2.5 mmRockwell C45ISO 40295094285A46000000
    10 mm2.5 mmRockwell C45ISO 40295094285A46500000
     
    M6 × 1 mm
    6 mm3 mmRockwell C45ISO 40295094285A51000000
    8 mm3 mmRockwell C45ISO 40295094285A51500000
    10 mm3 mmRockwell C45ISO 40295094285A52000000
    20 mm3 mmRockwell C45ISO 40292594285A53000000
     
    M8 × 1.25 mm
    8 mm4 mmRockwell C45ISO 40295094285A61000000
    10 mm4 mmRockwell C45ISO 40295094285A61500000
    12 mm4 mmRockwell C45ISO 40295094285A62000000
    20 mm4 mmRockwell C45ISO 40291094285A6300000
    25 mm4 mmRockwell C45ISO 40291094285A6330000
    30 mm4 mmRockwell C45ISO 40291094285A6360000
     

    Thread-Locking Steel Cup-Tip Set Screws

    Image of Product. Front orientation. Set Screws. Thread-Locking Steel Cup-Tip Set Screws.
    These screws grip parts tightly and give you extra protection against mild vibration. They have a nylon-patch threadlocker bonded to the threads, saving you the time and mess of adding it yourself. Made of alloy steel, these screws are strong enough to hold components without wearing down. The tip has thin edges that dig into surfaces for a secure hold. They often lock gears, pulleys, and other transmission components onto shafts.
    Black-Oxide Alloy Steel—These screws have a dark matte finish that offers minimal corrosion resistance, so they're best for dry environments.
    Threadlocker
    Lg.
    Drive
    Size
    Type
    Temp.
    Hardness
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    4-40
    1/8"0.050"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A152000000
    3/16"0.050"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A1050000
    1/4"0.050"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A1060000
    3/8"0.050"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A10800000
     
    5-40
    3/16"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A1230000
    1/4"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A1240000
     
    6-32
    1/8"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A15300000
    3/16"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A14300000
    1/4"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A14400000
    3/8"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A14600000
    1/2"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A1480000
    3/4"1/16"Nylon PelletNot Rated to 250° FRockwell C28ASME B18.3, ASTM F9121091385A91100000
     
    8-32
    1/8"5/64"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A15400000
    3/16"5/64"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A18900000
    1/4"5/64"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A19000000
    5/16"5/64"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A19100000
    3/8"5/64"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A1920000
    1/2"5/64"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A19400000
    3/4"5/64"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A1970000
     
    10-24
    3/16"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A23700000
    1/4"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A23800000
    3/8"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A24000000
    1/2"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A24200000
    3/4"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A2440000
     
    10-32
    1/8"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A15500000
    3/16"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A33700000
    1/4"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A33800000
    5/16"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A15600000
    3/8"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A34000000
    1/2"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A34200000
    5/8"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A3440000
    3/4"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A3450000
    1"3/32"Nylon PelletNot Rated to 250° FRockwell C28ASME B18.3, ASTM F9121091385A91500000
     
    1/4"-20
    3/16"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A15700000
    1/4"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A53300000
    5/16"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A53400000
    3/8"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A53500000
    1/2"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A53700000
    5/8"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A5390000
    3/4"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A5400000
    1"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A54200000
    1 1/4"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A54400000
    1 1/2"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A54600000
    2"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A54800000
     
    1/4"-28
    3/16"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A15800000
    1/4"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A35100000
    5/16"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A35200000
    3/8"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A35300000
    1/2"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A35500000
    5/8"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A3570000
    3/4"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A3580000
    1"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A36300000
    1 1/4"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A36200000
     
    5/16"-18
    1/4"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A1590000
    5/16"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A57500000
    3/8"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A57600000
    1/2"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A57800000
    5/8"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A58000000
    3/4"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A5810000
    1"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A58300000
    1 1/4"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A16100000
    1 1/2"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A58500000
    2"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A58600000
     
    5/16"-24
    1/4"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A16200000
    5/16"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A3560000
    3/8"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A36000000
    1/2"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A3610000
    5/8"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A5840000
    3/4"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A16300000
    1"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A16400000
     
    3/8"-16
    5/16"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9122591385A61600000
    3/8"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A6170000
    1/2"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A6190000
    5/8"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A6210000
    3/4"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A6220000
    1"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A62400000
    1 1/4"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A62500000
    1 1/2"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A62600000
    2"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A6280000
    2 1/2"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A16500000
    3"3/16"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A16600000
     
    3/8"-24
    3/8"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A3650000
    1/2"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A3660000
    1"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A16700000
    2"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A16800000
     
    1/2"-13
    1/2"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A70700000
    3/4"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A71000000
    1"1/4"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A71300000
    1 1/4"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A16900000
    1 1/2"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A71400000
    2"1/4"Nylon PelletNot Rated to 250° FRockwell C28ASME B18.3, ASTM F912591385A91800000
    2 1/2"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912191385A1710000
    3"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912191385A1720000
     
    1/2"-20
    1/2"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A17300000
    3/4"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121091385A75000000
    1"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A7530000
    1 1/4"1/4"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A17400000
    1 1/2"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A17500000
    2"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912191385A1760000
     
    5/8"-11
    1/2"5/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912591385A17700000
    5/8"5/16"Nylon PelletNot Rated to 250° FRockwell C28ASME B18.3, ASTM F912591385A92100000
    3/4"5/16"Nylon PelletNot Rated to 250° FRockwell C28ASME B18.3, ASTM F912591385A92400000
    1"5/16"Nylon PelletNot Rated to 250° FRockwell C28ASME B18.3, ASTM F912591385A92700000
     
    3/4"-10
    5/8"3/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912191385A1780000
    3/4"3/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912191385A1790000
    1"3/8"Nylon PelletNot Rated to 250° FRockwell C28ASME B18.3, ASTM F912591385A93400000
    1 1/4"3/8"Nylon PelletNot Rated to 250° FRockwell C28ASME B18.3, ASTM F912191385A9350000
     
    3/4"-16
    3/4"3/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912191385A18100000
    1"3/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912191385A1820000
     
    1"-8
    1"9/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912191385A18300000
     
    M2 × 0.4 mm
    3 mm0.9 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A20100000
    4 mm0.9 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A20200000
    5 mm0.9 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A40100000
    6 mm0.9 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A40200000
     
    M2.5 × 0.45 mm
    3 mm1.3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A20300000
    4 mm1.3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A20400000
    5 mm1.3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A40300000
     
    M3 × 0.5 mm
    3 mm1.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A20500000
    4 mm1.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A20600000
    5 mm1.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A40500000
    6 mm1.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A40600000
    8 mm1.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A40700000
    10 mm1.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A40800000
     
    M4 × 0.7 mm
    4 mm2 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A20700000
    5 mm2 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A20800000
    6 mm2 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A20900000
    8 mm2 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A21000000
    10 mm2 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A40900000
    12 mm2 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41000000
    16 mm2 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41100000
     
    M5 × 0.8 mm
    5 mm2.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A21100000
    6 mm2.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A21200000
    8 mm2.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41200000
    10 mm2.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41300000
    12 mm2.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41400000
    16 mm2.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41500000
    20 mm2.5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41600000
     
    M6 × 1 mm
    6 mm3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A21300000
    8 mm3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A21400000
    10 mm3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A21500000
    12 mm3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41700000
    16 mm3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41800000
    20 mm3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40292591385A41900000
    25 mm3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A4200000
    30 mm3 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A4210000
     
    M8 × 1.25 mm
    6 mm4 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A42200000
    8 mm4 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A42300000
    10 mm4 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A42400000
    12 mm4 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A42500000
    16 mm4 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A42600000
    20 mm4 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A42700000
    25 mm4 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A42800000
    30 mm4 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A42900000
     
    M10 × 1.5 mm
    10 mm5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A43000000
    12 mm5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A43100000
    16 mm5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A43200000
    20 mm5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A43300000
    25 mm5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 40291091385A43400000
    30 mm5 mmNylon Patch-50° F to 250° FRockwell C45DIN 916, ISO 4029591385A43500000
     

    Thread-Locking Stainless Steel Cup-Tip Set Screws

    Image of Product. Front orientation. Set Screws. Thread-Locking Stainless Steel Cup-Tip Set Screws.
    These corrosion-resistant screws give you added protection against mild vibration with threadlocker bonded to the threads. Plus, they save you the time and mess of adding it yourself. Made of stainless steel, they won't rust, but they're not as strong as alloy steel. The tip has thin edges that dig into surfaces for a secure hold. They often lock gears, pulleys, and other transmission components onto shafts.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.
    Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these screws won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Threadlocker
    Lg.
    Drive
    Size
    Type
    Temp.
    Hardness
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-40
    1/8"0.050"Nylon Patch-70° F to 250° FRockwell B80ASME B18.32590251A108000000
    3/16"0.050"Nylon Patch-50° F to 250° FRockwell B80ASME B18.32590251A11000000
    1/4"0.050"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A1120000
     
    6-32
    1/8"1/16"Nylon Patch-70° F to 250° FRockwell B80ASME B18.32590251A14100000
    3/16"1/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.32590251A14300000
    1/4"1/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A1440000
    3/8"1/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A1460000
    1/2"1/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A14800000
     
    8-32
    1/8"5/64"Nylon Patch-70° F to 250° FRockwell B80ASME B18.32590251A18700000
    3/16"5/64"Nylon Patch-50° F to 250° FRockwell B80ASME B18.32590251A18900000
    1/4"5/64"Nylon Patch-50° F to 250° FRockwell B80ASME B18.32590251A19000000
    5/16"5/64"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A1910000
    3/8"5/64"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A19300000
    1/2"5/64"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A1940000
     
    10-24
    1/8"3/32"Nylon Patch-70° F to 250° FRockwell B80ASME B18.32590251A23300000
    3/16"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A2350000
    1/4"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A2370000
    3/8"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A24000000
    1/2"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A24200000
     
    10-32
    1/8"3/32"Nylon Patch-70° F to 250° FRockwell B80ASME B18.32590251A24800000
    3/16"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A2500000
    1/4"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A2520000
    5/16"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A25400000
    3/8"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A25600000
    1/2"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A25800000
    5/8"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A26000000
    3/4"3/32"Nylon Patch-70° F to 250° FRockwell B80ASME B18.32590251A26400000
     
    1/4"-20
    3/16"1/8"Nylon Patch-70° F to 250° FRockwell B80ASME B18.32590251A53100000
    1/4"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A5330000
    5/16"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A53400000
    3/8"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A53500000
    1/2"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A53700000
    5/8"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A53900000
    3/4"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A54000000
    1"1/8"Nylon Patch-70° F to 250° FRockwell B80ASME B18.31090251A5410000
    1 1/4"1/8"Nylon Patch-70° F to 250° FRockwell B80ASME B18.31090251A5420000
    1 1/2"1/8"Nylon Patch-70° F to 250° FRockwell B80ASME B18.31090251A5430000
     
    1/4"-28
    1/4"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A55000000
     
    5/16"-18
    5/16"5/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A57400000
    3/8"5/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A57600000
    1/2"5/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A57800000
     
    3/8"-16
    3/8"3/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A61700000
    1/2"3/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A61900000
    5/8"3/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A62000000
    3/4"3/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.3590251A62200000
     
    M2 × 0.4 mm
    3 mm0.9 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A15100000
    4 mm0.9 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A15200000
    5 mm0.9 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A30100000
    6 mm0.9 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A30200000
     
    M2.5 × 0.45 mm
    3 mm1.3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A15300000
    4 mm1.3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A15400000
    5 mm1.3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A30300000
    6 mm1.3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A30400000
     
    M3 × 0.5 mm
    3 mm1.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A15500000
    4 mm1.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A15600000
    5 mm1.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A30500000
    6 mm1.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A30600000
    8 mm1.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A30700000
    10 mm1.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A30800000
     
    M4 × 0.7 mm
    4 mm2 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A15700000
    5 mm2 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A15800000
    6 mm2 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A15900000
    8 mm2 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A16100000
    10 mm2 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A30900000
     
    M5 × 0.8 mm
    5 mm2.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A16200000
    6 mm2.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A16300000
    8 mm2.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A31000000
    10 mm2.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A31100000
    14 mm2.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A31200000
    20 mm2.5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A31300000
     
    M6 × 1 mm
    6 mm3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40292590251A16400000
    8 mm3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A1650000
    10 mm3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A1660000
    12 mm3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A31400000
    16 mm3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A31500000
    20 mm3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A31600000
    25 mm3 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A31700000
     
    M8 × 1.25 mm
    8 mm4 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A31800000
    10 mm4 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A31900000
    12 mm4 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32000000
    16 mm4 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32100000
    20 mm4 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32200000
    25 mm4 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32300000
     
    M10 × 1.5 mm
    10 mm5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32400000
    12 mm5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32500000
    16 mm5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32600000
    20 mm5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32700000
    25 mm5 mmNylon Patch-50° F to 250° FRockwell B80DIN 916, ISO 40291090251A32800000
     
    Highly Corrosion-Resistant 316 Stainless Steel
     
    4-40
    1/8"0.050"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A16700000
    3/16"0.050"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A16800000
    1/4"0.050"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A16900000
     
    6-32
    1/8"1/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A17100000
    3/16"1/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A17200000
    1/4"1/16"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A17300000
     
    8-32
    1/8"5/64"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A17400000
    3/16"5/64"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A1750000
    1/4"5/64"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A17600000
     
    10-32
    1/8"3/32"Nylon Patch-60° F to 250° FRockwell B80ASME B18.31090251A17700000
    3/16"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A17800000
    1/4"3/32"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A17900000
     
    1/4"-20
    3/16"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A18100000
    1/4"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A18200000
    3/8"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A18300000
    1/2"1/8"Nylon Patch-50° F to 250° FRockwell B80ASME B18.31090251A18400000
     

    Serrated-Locking Stainless Steel Cup-Tip Set Screws

    Image of Product. Front orientation. Set Screws. Serrated-Locking Stainless Steel Cup-Tip Set Screws.
    These corrosion-resistant screws have knurled edges that dig deeper into material when standard cup tips might slip. With a better grip, they're less likely to loosen when securing collars, gears, and pulleys that experience vibration. Made of stainless steel, they won't rust, but they're not as strong as alloy steel.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.
    Lg.
    Drive
    Size
    Hardness
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-40
    1/8"0.050"Rockwell B80ASME B18.35093445A170000000
    3/16"0.050"Rockwell B80ASME B18.35093445A17500000
    1/4"0.050"Rockwell B80ASME B18.35093445A18000000
     
    6-32
    1/8"1/16"Rockwell B80ASME B18.35093445A21000000
    3/16"1/16"Rockwell B80ASME B18.35093445A21500000
    1/4"1/16"Rockwell B80ASME B18.35093445A2200000
    3/8"1/16"Rockwell B80ASME B18.35093445A2250000
     
    8-32
    1/8"5/64"Rockwell B80ASME B18.35093445A31000000
    3/16"5/64"Rockwell B80ASME B18.35093445A31500000
    1/4"5/64"Rockwell B80ASME B18.35093445A3200000
    3/8"5/64"Rockwell B80ASME B18.35093445A33000000
    1/2"5/64"Rockwell B80ASME B18.32593445A3320000
     
    10-24
    3/16"3/32"Rockwell B80ASME B18.32593445A34800000
    1/4"3/32"Rockwell B80ASME B18.35093445A3500000
    3/8"3/32"Rockwell B80ASME B18.35093445A35500000
     
    10-32
    1/4"3/32"Rockwell B80ASME B18.35093445A3800000
    3/8"3/32"Rockwell B80ASME B18.32593445A3850000
    1/2"3/32"Rockwell B80ASME B18.32593445A37600000
     
    1/4"-20
    1/4"1/8"Rockwell B80ASME B18.35093445A4200000
    3/8"1/8"Rockwell B80ASME B18.32593445A4250000
    1/2"1/8"Rockwell B80ASME B18.32593445A42700000
    3/4"1/8"Rockwell B80ASME B18.31093445A4400000
    1"1/8"Rockwell B80ASME B18.31093445A4530000
     
    5/16"-18
    1/4"5/32"Rockwell B80ASME B18.31093445A52000000
    5/16"5/32"Rockwell B80ASME B18.31093445A5230000
    3/8"5/32"Rockwell B80ASME B18.31093445A5250000
    1/2"5/32"Rockwell B80ASME B18.31093445A52800000
     
    3/8"-16
    3/8"3/16"Rockwell B80ASME B18.31093445A6100000
    1/2"3/16"Rockwell B80ASME B18.31093445A61300000
    5/8"3/16"Rockwell B80ASME B18.31093445A61500000
    3/4"3/16"Rockwell B80ASME B18.31093445A61800000
     
    M3 × 0.5 mm
    3 mm1.5 mmRockwell B802591313A1160000
    4 mm1.5 mmRockwell B802591313A1190000
    5 mm1.5 mmRockwell B802591313A1220000
     
    M4 × 0.7 mm
    4 mm2 mmRockwell B802591313A1340000
    5 mm2 mmRockwell B802591313A1370000
    6 mm2 mmRockwell B802591313A1390000
     
    M5 × 0.8 mm
    5 mm2.5 mmRockwell B802591313A1420000
    6 mm2.5 mmRockwell B802591313A1450000
    10 mm2.5 mmRockwell B802591313A1490000
     
    M6 × 1 mm
    6 mm3 mmRockwell B802591313A1510000
    10 mm3 mmRockwell B802591313A1560000
    12 mm3 mmRockwell B802591313A1590000
     
    M8 × 1.25 mm
    8 mm4 mmRockwell B801091313A1670000
    10 mm4 mmRockwell B801091313A1720000
    12 mm4 mmRockwell B801091313A1750000
     

    Thread-Locking Steel Flat-Tip Set Screws

    Image of Product. Front orientation. Set Screws. Thread-Locking Steel Flat-Tip Set Screws.
    Spread out clamping force and add extra protection against mild vibration. These screws have a nylon-patch threadlocker bonded to the threads, saving you the time and mess of adding it yourself. Unlike cup and cone tips, the flat tip distributes pressure evenly, reducing marring but not holding as tightly. They're a good choice for repositioning parts frequently on jigs, fixtures, and other applications where the tip presses against a flat surface. Made of alloy steel, these screws are strong enough to hold components without wearing down.
    Black-Oxide Alloy Steel—These screws have a dark matte finish that offers minimal corrosion resistance, so they're best for dry environments.
    Threadlocker
    Lg.
    Drive
    Size
    Type
    Temp.
    Hardness
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Alloy Steel
     
    4-40
    1/8"0.050"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A197000000
    3/16"0.050"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A20100000
     
    6-32
    1/8"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A20300000
    1/4"1/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A20800000
    3/8"1/16"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A21000000
     
    8-32
    1/8"5/64"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A21500000
    1/4"5/64"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A22100000
    3/8"5/64"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A22300000
    1/2"5/64"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A22500000
     
    10-32
    1/8"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F912594495A22700000
    3/16"3/32"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A23100000
    1/4"3/32"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A23500000
    3/8"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A23700000
    1/2"3/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A23900000
     
    1/4"-20
    1/4"1/8"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A24100000
    3/8"1/8"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A24300000
    1/2"1/8"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A24500000
    3/4"1/8"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A24700000
    1"1/8"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A24900000
     
    1/4"-28
    1/4"1/8"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A25100000
    3/8"1/8"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A25300000
     
    5/16"-18
    5/16"5/32"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A26100000
    3/8"5/32"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A26300000
    1/2"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A26400000
    5/8"5/32"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A26500000
    1"5/32"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A26800000
     
    5/16"-24
    5/16"5/32"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A27100000
     
    3/8"-16
    3/8"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A30100000
    1/2"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A30400000
    3/4"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A30700000
    1"3/16"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A31000000
     
    3/8"-24
    3/8"3/16"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A28100000
    1/2"3/16"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9122594495A28300000
     
    1/2"-13
    1/2"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A33100000
    3/4"1/4"Nylon Patch-70° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A33400000
    1"1/4"Nylon Patch-50° F to 250° FRockwell C45ASME B18.3, ASTM F9121094495A33700000
     

    Thread-Locking Steel Extended-Tip Set Screws

    Image of Product. Front orientation. Set Screws. Thread-Locking Steel Extended-Tip Set Screws.
    Add extra protection against mild vibration when locating and holding components. These screws have a nylon-patch threadlocker bonded to the threads, saving you the time and mess of adding it yourself. Like a dowel pin, the tip slides into mating holes on shafts, tubing, and other surfaces. Made of alloy steel, they’re strong enough to hold components without wearing down. Also known as half dog-point set screws.
    Tip
    Threadlocker
    Lg.
    Dia.
    Lg.
    Drive
    Size
    Type
    Temp.
    Hardness
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Alloy Steel
     
    8-32
    3/16"0.109"0.043"5/64"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A497000000
    1/4"0.109"0.043"5/64"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5010000
    5/16"0.109"0.043"5/64"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5030000
    3/8"0.109"0.043"5/64"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5050000
    1/2"0.109"0.043"5/64"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5070000
     
    10-24
    1/4"0.127"0.049"3/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5150000
    3/8"0.127"0.049"3/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A5170000
     
    10-32
    3/16"0.127"0.049"3/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A52200000
    1/4"0.127"0.049"3/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5250000
    3/8"0.127"0.049"3/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A5270000
    1/2"0.127"0.049"3/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A53100000
     
    1/4"-20
    1/4"0.156"0.067"1/8"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A52900000
    5/16"0.156"0.067"1/8"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5300000
    3/8"0.156"0.067"1/8"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5320000
    1/2"0.156"0.067"1/8"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A53400000
    5/8"0.156"0.067"1/8"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A53600000
    3/4"0.156"0.067"1/8"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A53700000
    1"0.156"0.067"1/8"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912195235A5380000
     
    5/16"-18
    5/16"0.203"0.082"5/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A5400000
    3/8"0.203"0.082"5/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A5410000
    1/2"0.203"0.082"5/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A54200000
    5/8"0.203"0.082"5/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A54300000
    3/4"0.203"0.082"5/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A54500000
    1"0.203"0.082"5/32"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A5480000
     
    3/8"-16
    1/2"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A55100000
    5/8"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A55300000
    3/4"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A55500000
    1"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A55800000
    1 1/4"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A56000000
    1 1/2"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A56300000
     
    3/8"-24
    1/2"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A57000000
    3/4"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A57400000
    1"0.25"0.099"3/16"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F9121095235A57800000
     
    1/2"-13
    1/2"0.344"0.13"1/4"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A6210000
    3/4"0.344"0.13"1/4"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A6260000
    1"0.344"0.13"1/4"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A6320000
     
    1/2"-20
    1/2"0.344"0.13"1/4"Nylon PatchNot Rated to 250° FRockwell C45ASME B18.3, ASTM F912595235A6500000
     

    Serrated-Locking Steel Cup-Tip Set Screw Assortments

    Image of Product. Front orientation. Set Screws. Serrated-Locking Steel Cup-Tip Set Screw Assortments.
    Image of Product. Front orientation. Set Screws. Serrated-Locking Steel Cup-Tip Set Screw Assortments.
    Keep a variety of set screws on hand that won’t shake loose from vibrating machinery. The set screws in these assortments have knurled edges that dig deep into your material to stay put. They hold on tighter than standard cup tips, so they’re often used on gears, pulleys, and other moving equipment. Made of alloy steel, they’re strong enough to hold components without wearing down.
    Black-Oxide Alloy Steel—These screws have a dark matte finish that offers minimal corrosion resistance, so they're best for dry environments.
    No. of
    Pieces
    Set Screws Included
    Container
    Type
    Specs.
    Met
    Each
    Black-Oxide Alloy Steel
    3008-32 (25 each in 1/4" Lengths)
    10-32 (25 each in 3/16" and 1/4" Lengths)
    1/4"-20 (25 each in 1/4", 3/8", and 1/2" Lengths)
    1/4"-28 (25 each in 1/4" Lengths)
    5/16"-18 (25 each in 3/8" and 1/2" Lengths)
    3/8"-16 (25 each in 3/8" and 1/2" Lengths)
    1/2"-13 (25 each in 1/2" Lengths)
    Plastic Box92170A1110000000
     
    Alloy Steel
    600M3 × 0.5 mm (50 each in 4 mm and 6 mm Lengths)
    M4 × 0.7 mm (50 each in 4 mm and 6 mm Lengths)
    M5 × 0.8 mm (50 each in 6 mm and 8 mm Lengths)
    M6 × 1 mm (50 each in 6 mm, 8 mm, and 10 mm Lengths)
    M8 × 1.25 mm (50 each in 8 mm, 10 mm, and 12 mm Lengths)
    Plastic BoxISO 402994723A110000000
     
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