Square Head Set Screw is a type of screw generally used to secure an object within or against another object. The most common examples are securing a pulley or gear to a shaft. Set screws are most often headless, or blind, meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread.

Square Head Set Screws, Cup Point

Square Head Set Screw is a type of screw generally used to secure an object within or against another object. The most common examples are securing a pulley or gear to a shaft. Set screws are most often headless, or blind, meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread.

  • 1/4-20 X 3/8 SQUARE HEAD SET SCREWS - CUP POINT

    $17.71 / Box of 100

  • 1/4-20 X 1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $18.01 / Box of 100

  • 1/4-20 X 5/8 SQUARE HEAD SET SCREWS - CUP POINT

    $18.46 / Box of 100

  • 1/4-20 X 3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $18.89 / Box of 100

  • 1/4-20 X 7/8 SQUARE HEAD SET SCREWS - CUP POINT

    $20.06 / Box of 100

  • 1/4-20 X 1 SQUARE HEAD SET SCREWS - CUP POINT

    $21.24 / Box of 100

  • 1/4-20 X 1-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $23.28 / Box of 100

  • 1/4-20 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $25.32 / Box of 100

  • 1/4-20 X 1-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $33.83 / Box of 100

  • 1/4-20 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $38.21 / Box of 100

  • 1/4-20 X 2-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $49.78 / Box of 100

  • 1/4-20 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $55.20 / Box of 100

  • 1/4-20 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $60.17 / Box of 100

  • 5/16-18 X 1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $25.92 / Box of 100

  • 5/16-18 X 5/8 SQUARE HEAD SET SCREWS - CUP POINT

    $26.21 / Box of 100

  • 5/16-18 X 3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $26.79 / Box of 100

  • 5/16-18 X 7/8 SQUARE HEAD SET SCREWS - CUP POINT

    $27.82 / Box of 100

  • 5/16-18 X 1 SQUARE HEAD SET SCREWS - CUP POINT

    $29.43 / Box of 100

  • 5/16-18 X 1-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $32.21 / Box of 100

  • 5/16-18 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $42.75 / Box of 100

  • 5/16-18 X 1-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $49.63 / Box of 100

  • 5/16-18 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $54.46 / Box of 100

  • 5/16-18 X 2-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $71.30 / Box of 100

  • 5/16-18 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $72.03 / Box of 100

  • 5/16-18 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $99.85 / Box of 100

  • 3/8-16 X 1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $32.79 / Box of 100

  • 3/8-16 X 5/8 SQUARE HEAD SET SCREWS - CUP POINT

    $33.24 / Box of 100

  • 3/8-16 X 3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $33.67 / Box of 100

  • 3/8-16 X 7/8 SQUARE HEAD SET SCREWS - CUP POINT

    $36.03 / Box of 100

  • 3/8-16 X 1 SQUARE HEAD SET SCREWS - CUP POINT

    $38.64 / Box of 100

  • 3/8-16 X 1-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $43.20 / Box of 100

  • 3/8-16 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $47.43 / Box of 100

  • 3/8-16 X 1-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $53.14 / Box of 100

  • 3/8-16 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $56.96 / Box of 100

  • 3/8-16 X 2-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $76.71 / Box of 100

  • 3/8-16 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $82.87 / Box of 100

  • 3/8-16 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $111.85 / Box of 100

  • 3/8-16 X 3-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $88.95 / Box of 50

  • 3/8-16 X 4 SQUARE HEAD SET SCREWS - CUP POINT

    $102.58 / Box of 50

  • 3/8-16 X 4-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $146.78 / Box of 50

  • 3/8-16 X 5 SQUARE HEAD SET SCREWS - CUP POINT

    $176.87 / Box of 50

  • 7/16-14 X 3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $30.83 / Box of 50

  • 7/16-14 X 1 SQUARE HEAD SET SCREWS - CUP POINT

    $32.30 / Box of 50

  • 7/16-14 X 1-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $35.13 / Box of 50

  • 7/16-14 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $38.01 / Box of 50

  • 7/16-14 X 1-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $41.43 / Box of 50

  • 7/16-14 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $44.96 / Box of 50

  • 7/16-14 X 2-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $49.35 / Box of 50

  • 7/16-14 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $53.81 / Box of 50

  • 7/16-14 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $66.11 / Box of 50

  • 1/2-13 X 5/8 SQUARE HEAD SET SCREWS - CUP POINT

    $37.18 / Box of 50

  • 1/2-13 X 3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $37.77 / Box of 50

  • 1/2-13 X 7/8 SQUARE HEAD SET SCREWS - CUP POINT

    $38.21 / Box of 50

  • 1/2-13 X 1 SQUARE HEAD SET SCREWS - CUP POINT

    $38.64 / Box of 50

  • 1/2-13 X 1-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $45.62 / Box of 50

  • 1/2-13 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $47.66 / Box of 50

  • 1/2-13 X 1-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $51.68 / Box of 50

  • 1/2-13 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $58.65 / Box of 50

  • 1/2-13 X 2-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $63.25 / Box of 50

  • 1/2-13 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $93.85 / Box of 50

  • 1/2-13 X 2-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $100.38 / Box of 50

  • 1/2-13 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $101.68 / Box of 50

  • 1/2-13 X 3-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $109.09 / Box of 50

  • 1/2-13 X 4 SQUARE HEAD SET SCREWS - CUP POINT

    $115.75 / Box of 50

  • 1/2-13 X 4-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $156.22 / Box of 50

  • 1/2-13 X 5 SQUARE HEAD SET SCREWS - CUP POINT

    $193.26 / Box of 50

  • 1/2-13 X 6 SQUARE HEAD SET SCREWS - CUP POINT

    $230.89 / Box of 50

  • 9/16-12 X 1 SQUARE HEAD SET SCREWS - CUP POINT

    $41.88 / Box of 10

  • 9/16-12 X 1-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $42.75 / Box of 10

  • 9/16-12 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $44.51 / Box of 10

  • 9/16-12 X 1-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $50.36 / Box of 10

  • 9/16-12 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $58.42 / Box of 10

  • 9/16-12 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $68.52 / Box of 10

  • 9/16-12 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $75.41 / Box of 10

  • 9/16-12 X 3-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $86.10 / Box of 10

  • 9/16-12 X 4 SQUARE HEAD SET SCREWS - CUP POINT

    $99.12 / Box of 10

  • 5/8-11 X 3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $16.08 / Box of 10

  • 5/8-11 X 7/8 SQUARE HEAD SET SCREWS - CUP POINT

    $17.08 / Box of 10

  • 5/8-11 X 1 SQUARE HEAD SET SCREWS - CUP POINT

    $17.42 / Box of 10

  • 5/8-11 X 1-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $18.17 / Box of 10

  • 5/8-11 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $20.93 / Box of 10

  • 5/8-11 X 1-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $23.42 / Box of 10

  • 5/8-11 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $23.63 / Box of 10

  • 5/8-11 X 2-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $27.18 / Box of 10

  • 5/8-11 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $29.57 / Box of 10

  • 5/8-11 X 2-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $30.83 / Box of 10

  • 5/8-11 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $31.06 / Box of 10

  • 5/8-11 X 3-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $32.69 / Box of 10

  • 5/8-11 X 4 SQUARE HEAD SET SCREWS - CUP POINT

    $36.87 / Box of 10

  • 5/8-11 X 4-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $43.91 / Box of 10

  • 5/8-11 X 5 SQUARE HEAD SET SCREWS - CUP POINT

    $53.88 / Box of 10

  • 5/8-11 X 5-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $72.92 / Box of 10

  • 5/8-11 X 6 SQUARE HEAD SET SCREWS - CUP POINT

    $74.09 / Box of 10

  • 3/4-10 X 1 SQUARE HEAD SET SCREWS - CUP POINT

    $29.38 / Box of 10

  • 3/4-10 X 1-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $30.00 / Box of 10

  • 3/4-10 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $30.49 / Box of 10

  • 3/4-10 X 1-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $33.66 / Box of 10

  • 3/4-10 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $35.10 / Box of 10

  • 3/4-10 X 2-1/4 SQUARE HEAD SET SCREWS - CUP POINT

    $38.92 / Box of 10

  • 3/4-10 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $40.68 / Box of 10

  • 3/4-10 X 2-3/4 SQUARE HEAD SET SCREWS - CUP POINT

    $43.97 / Box of 10

  • 3/4-10 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $46.89 / Box of 10

  • 3/4-10 X 3-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $52.20 / Box of 10

  • 3/4-10 X 4 SQUARE HEAD SET SCREWS - CUP POINT

    $58.85 / Box of 10

  • 3/4-10 X 4-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $71.16 / Box of 10

  • 3/4-10 X 5 SQUARE HEAD SET SCREWS - CUP POINT

    $81.27 / Box of 10

  • 3/4-10 X 5-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $100.58 / Box of 10

  • 3/4-10 X 6 SQUARE HEAD SET SCREWS - CUP POINT

    $105.13 / Box of 10

  • 7/8-9 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $67.64 / Box of 10

  • 7/8-9 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $75.99 / Box of 10

  • 7/8-9 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $84.48 / Box of 10

  • 7/8-9 X 3-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $94.14 / Box of 10

  • 7/8-9 X 4 SQUARE HEAD SET SCREWS - CUP POINT

    $97.96 / Box of 10

  • 7/8-9 X 4-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $103.95 / Box of 10

  • 7/8-9 X 5 SQUARE HEAD SET SCREWS - CUP POINT

    $112.30 / Box of 10

  • 7/8-9 X 5-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $151.38 / Box of 10

  • 7/8-9 X 6 SQUARE HEAD SET SCREWS - CUP POINT

    $155.05 / Box of 10

  • 1-8 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $77.59 / Box of 10

  • 1-8 X 2-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $86.53 / Box of 10

  • 1-8 X 3 SQUARE HEAD SET SCREWS - CUP POINT

    $96.64 / Box of 10

  • 1-8 X 3-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $107.77 / Box of 10

  • 1-8 X 4 SQUARE HEAD SET SCREWS - CUP POINT

    $118.45 / Box of 10

  • 1-8 X 4-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $133.09 / Box of 10

  • 1-8 X 5 SQUARE HEAD SET SCREWS - CUP POINT

    $146.85 / Box of 10

  • 1-8 X 5-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $200.73 / Box of 10

  • 1-8 X 6 SQUARE HEAD SET SCREWS - CUP POINT

    $204.39 / Box of 10

  • 1-1/4-7 X 4-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $401.91 / Box of 10

  • 1-1/4-7 X 5-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $453.59 / Box of 10

  • 3/8-16 X 6 SQUARE HEAD SET SCREWS - CUP POINT

    $480.96 / Box of 50

  • 3/8-16 X 8 SQUARE HEAD SET SCREWS - CUP POINT

    $686.66 / Box of 50

  • 5/16-18 X 3/8 SQUARE HEAD SET SCREWS - CUP POINT

    $105.13 / Box of 100

  • 5/8-18 X 2 SQUARE HEAD SET SCREWS - CUP POINT

    $75.99 / Box of 10

  • 3/4-10 X 8 SQUARE HEAD SET SCREWS - CUP POINT

    $199.86 / Box of 10

  • 1/4-28 X 1-1/2 SQUARE HEAD SET SCREWS - CUP POINT

    $173.50 / Box of 100

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