Square Head Set Screws
Square head set screws have a cup point allowing them to dig into the surface for a firm hold.  The square head style allows for tightening with a wrench for when more torque is needed. 
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N/A 1-8 x 10 Square Head Set Screw Plain (1 Per Box) N/A 1 $39.64 Add To Cart
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N/A 1-8 x 12 Square Head Set Screw Plain (1 Per Box) N/A 1 $50.16 Add To Cart
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N/A 3/4-10 x 12 Square Head Set Screw Plain N/A 1 $23.84 Add To Cart
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N/A 7/8-9 x 10 Square Head Set Screw Plain (1 Per Box) N/A 1 $29.76 Add To Cart
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N/A 7/8-9 x 12 Square Head Set Screw Plain (1 Per Box) N/A 1 $33.80 Add To Cart
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N/A 1-8 x 9 Square Head Set Screw Plain (1 Per Box) N/A 1 $34.40 Add To Cart
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N/A 1 1/8-7 x 2 Square Head Set Screw Plain (1 Per Box) N/A 1 $16.80 Add To Cart
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N/A 1 1/8-7 x 2 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $17.96 Add To Cart
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N/A 1 1/8-7 x 3 Square Head Set Screw Plain (1 Per Box) N/A 1 $19.16 Add To Cart
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N/A 1 1/8-7 x 3 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $20.72 Add To Cart
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N/A 1 1/8-7 x 4 Square Head Set Screw Plain (1 Per Box) N/A 1 $22.24 Add To Cart
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N/A 1 1/8-7 x 4 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $23.44 Add To Cart
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N/A 1 1/8-7 x 5 Square Head Set Screw Plain (1 Per Box) N/A 1 $26.16 Add To Cart
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N/A 1 1/8-7 x 5 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $26.72 Add To Cart
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N/A 1 1/8-7 x 6 Square Head Set Screw Plain (1 Per Box) N/A 1 $27.32 Add To Cart
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N/A 1 1/8-7 x 7 Square Head Set Screw Plain (1 Per Box) N/A 1 $31.24 Add To Cart
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N/A 1 1/8-7 x 8 Square Head Set Screw Plain (1 Per Box) N/A 1 $42.00 Add To Cart
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N/A 1 1/8-7 x 9 Square Head Set Screw Plain (1 Per Box) N/A 1 $48.84 Add To Cart
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N/A 1 1/8-7 x 10 Square Head Set Screw Plain (1 Per Box) N/A 1 $55.56 Add To Cart
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N/A 1 1/4-7 x 2 Square Head Set Screw Plain (1 Per Box) N/A 1 $20.00 Add To Cart
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N/A 1 1/4-7 x 2 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $21.60 Add To Cart
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N/A 1 1/4-7 x 3 Square Head Set Screw Plain (1 Per Box) N/A 1 $23.92 Add To Cart
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N/A 1 1/4-7 x 3 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $25.52 Add To Cart
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N/A 1 1/4-7 x 4 Square Head Set Screw Plain (1 Per Box) N/A 1 $26.72 Add To Cart
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N/A 1 1/4-7 x 4 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $28.92 Add To Cart
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N/A 1 1/4-7 x 5 Square Head Set Screw Plain (1 Per Box) N/A 1 $61.20 Add To Cart
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N/A 1 1/4-7 x 5 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $32.64 Add To Cart
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N/A 1 1/4-7 x 6 Square Head Set Screw Plain (1 Per Box) N/A 1 $36.08 Add To Cart
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N/A 1 1/4-7 x 7 Square Head Set Screw Plain (1 Per Box) N/A 1 $45.36 Add To Cart
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N/A 1 1/4-7 x 8 Square Head Set Screw Plain (1 Per Box) N/A 1 $52.72 Add To Cart
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N/A 1 1/4-7 x 9 Square Head Set Screw Plain (1 Per Box) N/A 1 $60.92 Add To Cart
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N/A 1 1/4-7 x 10 Square Head Set Screw Plain (1 Per Box) N/A 1 $69.04 Add To Cart
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N/A 1 1/4-7 x 12 Square Head Set Screw Plain (1 Per Box) N/A 1 $73.72 Add To Cart
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N/A 1 3/8-6 x 2 Square Head Set Screw Plain (1 Per Box) N/A 1 $31.80 Add To Cart
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N/A 1 3/8-6 x 2 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $32.20 Add To Cart
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N/A 1 3/8-6 x 3 Square Head Set Screw Plain (1 Per Box) N/A 1 $32.76 Add To Cart
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N/A 1 3/8-6 x 3 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $34.80 Add To Cart
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N/A 1 3/8-6 x 4 Square Head Set Screw Plain (1 Per Box) N/A 1 $36.32 Add To Cart
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N/A 1 3/8-6 x 4 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $38.84 Add To Cart
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N/A 1 3/8-6 x 5 Square Head Set Screw Plain (1 Per Box) N/A 1 $42.72 Add To Cart
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N/A 1 3/8-6 x 5 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $44.32 Add To Cart
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N/A 1 3/8-6 x 6 Square Head Set Screw Plain (1 Per Box) N/A 1 $45.92 Add To Cart
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N/A 1 3/8-6 x 7 Square Head Set Screw Plain (1 Per Box) N/A 1 $54.28 Add To Cart
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N/A 1 3/8-6 x 8 Square Head Set Screw Plain (1 Per Box) N/A 1 $67.32 Add To Cart
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N/A 1 3/8-6 x 9 Square Head Set Screw Plain (1 Per Box) N/A 1 $80.40 Add To Cart
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N/A 1 3/8-6 x 10 Square Head Set Screw Plain (1 Per Box) N/A 1 $88.96 Add To Cart
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N/A 1 3/8-6 x 12 Square Head Set Screw Plain (1 Per Box) N/A 1 $106.56 Add To Cart
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N/A 1 1/2-6 x 2 Square Head Set Screw Plain (1 Per Box) N/A 1 $35.52 Add To Cart
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N/A 1 1/2-6 x 2 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $36.52 Add To Cart
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N/A 1 1/2-6 x 3 Square Head Set Screw Plain (1 Per Box) N/A 1 $37.28 Add To Cart
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N/A 1 1/2-6 x 3 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $38.24 Add To Cart
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N/A 1 1/2-6 x 4 Square Head Set Screw Plain (1 Per Box) N/A 1 $41.36 Add To Cart
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N/A 1 1/2-6 x 4 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $43.72 Add To Cart
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N/A 1 1/2-6 x 5 Square Head Set Screw Plain (1 Per Box) N/A 1 $46.48 Add To Cart
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N/A 1 1/2-6 x 5 1/2 Square Head Set Screw Plain (1 Per Box) N/A 1 $47.76 Add To Cart
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N/A 1 1/2-6 x 6 Square Head Set Screw Plain (1 Per Box) N/A 1 $50.60 Add To Cart
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N/A 1 1/2-6 x 7 Square Head Set Screw Plain (1 Per Box) N/A 1 $59.48 Add To Cart
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N/A 1 1/2-6 x 8 Square Head Set Screw Plain (1 Per Box) N/A 1 $74.16 Add To Cart
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N/A 1 1/2-6 x 9 Square Head Set Screw Plain (1 Per Box) N/A 1 $91.52 Add To Cart
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N/A 1 1/2-6 x 10 Square Head Set Screw Plain (1 Per Box) N/A 1 $101.12 Add To Cart
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N/A 1 1/2-6 x 12 Square Head Set Screw Plain (1 Per Box) N/A 1 $119.84 Add To Cart
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N/A 1-8 x 2 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $102.32 Add To Cart
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N/A 1-8 x 2-1/4 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $109.56 Add To Cart
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N/A 1-8 x 2-1/2 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $112.08 Add To Cart
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N/A 1-8 x 3 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $125.88 Add To Cart
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N/A 1-8 x 3-1/2 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $140.20 Add To Cart
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N/A 1-8 x 4 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $153.96 Add To Cart
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N/A 1-8 x 4-1/2 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $172.80 Add To Cart
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N/A 1-8 x 5 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $191.12 Add To Cart
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N/A 1-8 x 6 Square Head Set Screw Half Dog Point (10 Per Box) N/A 10 $265.04 Add To Cart
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N/A 3/4-10 x 6 Square Head Set Screw Plain (10 Per Box) N/A 10 $65.72 Add To Cart
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N/A 3/4-10 x 8 Square Head Set Screw Plain (10 Per Box) N/A 10 $147.72 Add To Cart
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N/A 7/8-9 x 2 Square Head Set Screw Plain (10 Per Box) N/A 10 $45.16 Add To Cart
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N/A 7/8-9 x 2-1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $48.64 Add To Cart
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N/A 7/8-9 x 3 Square Head Set Screw Plain (10 Per Box) N/A 10 $55.84 Add To Cart
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N/A 7/8-9 x 3-1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $62.68 Add To Cart
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N/A 7/8-9 x 4 Square Head Set Screw Plain (10 Per Box) N/A 10 $70.76 Add To Cart
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N/A 7/8-9 x 4-1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $77.56 Add To Cart
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N/A 7/8-9 x 5-1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $93.04 Add To Cart
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N/A 7/8-9 x 6 Square Head Set Screw Plain (10 Per Box) N/A 10 $99.08 Add To Cart
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N/A 7/8-9 x 9 Square Head Set Screw Plain (10 Per Box) N/A 10 $289.80 Add To Cart
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N/A 1-8 x 2 Square Head Set Screw Plain (10 Per Box) N/A 10 $60.84 Add To Cart
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N/A 1-8 x 2-1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $68.44 Add To Cart
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N/A 1-8 x 3 Square Head Set Screw Plain (10 Per Box) N/A 10 $73.64 Add To Cart
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N/A 1-8 x 3-1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $83.48 Add To Cart
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N/A 1-8 x 4 Square Head Set Screw Plain (10 Per Box) N/A 10 $90.76 Add To Cart
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N/A 1-8 x 4-1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $100.36 Add To Cart
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N/A 1-8 x 5 Square Head Set Screw Plain (10 Per Box) N/A 10 $109.24 Add To Cart
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N/A 1-8 x 5-1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $120.76 Add To Cart
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N/A 1-8 x 6 Square Head Set Screw Plain (10 Per Box) N/A 10 $128.36 Add To Cart
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N/A 1-8 x 7 Square Head Set Screw Plain (10 Per Box) N/A 10 $274.44 Add To Cart
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N/A 1-8 x 8 Square Head Set Screw Plain (10 Per Box) N/A 10 $302.04 Add To Cart
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N/A 1/2-13 x 6 1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $70.28 Add To Cart
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N/A 1/2-13 x 7 Square Head Set Screw Plain (10 Per Box) N/A 10 $78.92 Add To Cart
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N/A 1/2-13 x 8 Square Head Set Screw Plain (10 Per Box) N/A 10 $91.32 Add To Cart
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N/A 1/2-13 x 9 Square Head Set Screw Plain (10 Per Box) N/A 10 $104.84 Add To Cart
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N/A 1/2-13 x 10 Square Head Set Screw Plain (10 Per Box) N/A 10 $119.44 Add To Cart
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N/A 5/8-11 x 6 1/2 Square Head Set Screw Plain (10 Per Box) N/A 10 $91.28 Add To Cart
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N/A 5/8-11 x 7 Square Head Set Screw Plain (10 Per Box) N/A 10 $95.24 Add To Cart
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N/A 5/8-11 x 8 Square Head Set Screw Plain (10 Per Box) N/A 10 $111.08 Add To Cart
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