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3 inch length Socket Cap Screws (ASME B18. 2.1)

Socket Head Cap Screws are typically used in machine parts, die fixturing, and clamping. Socket head cap screws have a flat faced, circular raised head with an indented hex socket. They can be fully or part threaded, are usually manufactured from high grade alloy steel. Dimensionally, metric socket head cap screws are covered by the relevant DIN, ISO or JIS standards, but US/Imperial socket head cap screws are covered by the ASME B18.2.1 and B18.3 specifications.

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Search Results Sponsored by Parker Fasteners, your source for Socket Head Cap Screws. For more results, visit   www.parkerfasteners.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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Irwin IndOntSocket Head Cap ScrewSteelZinc/Clear1/4-28 x 31/4-28 x 3 socket capscrew alloy steel plated gm6174 b18.2.1 b18.31400
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GLFOHSocket Head Cap ScrewSteelPlain1/2-13 x 31/2-13x3 shcs stl pln b18.2.1 b18.3 () () ()297
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GLFOHSocket Head Cap ScrewSteelPlain1/2-20 x 31/2-20x3 shcs stl pln b18.2.1 b18.3 () () ()25
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GLFOHSocket Head Cap ScrewSteelPlain#10-32 x 3#10-32x3 shcs stl pln b18.2.1 b18.3 () () ()41
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GLFOHSocket Head Cap ScrewSteelPlain3/4-10 x 33/4-10x3 shcs stl pln b18.2.1 b18.3 () () ()124
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GLFOHSocket Head Cap ScrewSteelPlain3/8-16 x 33/8-16x3 shcs stl pln b18.2.1 b18.3 () () ()593
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GLFOHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 31/4-20x3 shcs 18-8 s/s b18.2.1 b18.3 () () ()791
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GLFOHSocket Head Cap ScrewSteelPlain1/4-20 x 31/4-20x3 shcs stl pln b18.2.1 b18.3 () () ()1211
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GLFOHSocket Head Cap ScrewSteelPlain5/8-11 x 35/8-11x3 shcs stl pln b18.2.1 b18.3 () () ()88
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GLFOHSocket Head Cap ScrewSteelPlain5/8-18 x 35/8-18x3 shcs stl pln b18.2.1 b18.3 () () ()146
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GLFOHSocket Head Cap ScrewSteelPlain7/16-14 x 37/16-14x3 shcs stl pln b18.2.1 b18.3 () () ()50
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GLFOHSocket Head Cap ScrewSteelPlain7/16-20 x 37/16-20x3 shcs stl pln b18.2.1 b18.3 () () ()15
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GLFOHSocket Head Cap ScrewSteelPlain5/16-18 x 35/16-18x3 shcs stl pln b18.2.1 b18.3 () () ()150
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GLFOHSocket Head Cap ScrewSteelZinc/Clear3/4-10 x 33/4-10x3 shcs stl zc b18.2.1 b18.3 () () ()3
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GLFOHSocket Head Cap ScrewSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-16 x 33/8-16x3 shcs stl teflon b18.2.1 b18.3 () () ()15
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GLFOHSocket Head Cap ScrewSteelZinc/Clear1-8 x 31-8x3 shcs stl zc b18.2.1 b18.3 () () ()4
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GLFOHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 31/2-13x3 shcs 18-8 s/s b18.2.1 b18.3 () () ()45
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GLFOHSocket Head Cap ScrewSteelPlain9/16-12 x 39/16-12x3 shcs stl pln b18.2.1 b18.3 () () ()10
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GLFOHSocket Head Cap ScrewSteelPlain1 1/4-7 x 31-1/4-7x3 shcs stl pln b18.2.1 b18.3 () () ()17
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GLFOHSocket Head Cap ScrewSteelPlain3/4-16 x 33/4-16x3 shcs stl pln b18.2.1 b18.3 () () ()1
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GLFOHSocket Head Cap ScrewSteelZinc/Clear#10-24 x 3#10-24x3 shcs stl zc b18.2.1 b18.3 () () ()77
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AbabaCASocket Head Cap ScrewSteelPlain1-8 x 31-8 x 3 soc cap screw alloy b18.2.1 b18.312
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AbabaCASocket Head Cap ScrewSteelPlain#10-24 x 310-24 x 3 soc cap screw alloy b18.2.1 b18.380
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 310-32 x 3 soc cap screw s/s b18.2.1 b18.350
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 31/4-20 x 3 soc cap screw s/s b18.2.1 b18.3175
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AbabaCASocket Head Cap ScrewSteelPlain1/4-20 x 31/4-20 x 3 soc cap screw alloy b18.2.1 b18.3100
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 31/4-28 x 3 soc cap screw s/s b18.2.1 b18.350
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AbabaCASocket Head Cap ScrewSteelPlain1/4-28 x 31/4-28 x 3 soc cap screw alloy b18.2.1 b18.3158
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 35/16-18 x 3 soc cap screw s/s b18.2.1 b18.370
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AbabaCASocket Head Cap ScrewSteelPlain5/16-18 x 35/16-18 x 3 soc cap screw alloy b18.2.1 b18.3271
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AbabaCASocket Head Cap ScrewSteelPlain5/16-24 x 35/16-24 x 3 soc cap screw alloy b18.2.1 b18.3220
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 33/8-16 x 3 soc cap screw s/s b18.2.1 b18.337
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AbabaCASocket Head Cap ScrewSteelPlain3/8-16 x 33/8-16 x 3 soc cap screw alloy b18.2.1 b18.3400
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-24 x 33/8-24 x 3 soc cap screw s/s b18.2.1 b18.37
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AbabaCASocket Head Cap ScrewSteelPlain3/8-24 x 33/8-24 x 3 soc cap screw alloy b18.2.1 b18.340
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AbabaCASocket Head Cap ScrewSteelPlain7/16-14 x 37/16-14 x 3 soc cap screw alloy b18.2.1 b18.3135
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 31/2-13 x 3 soc cap screw s/s b18.2.1 b18.355
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AbabaCASocket Head Cap ScrewSteelPlain1/2-13 x 31/2-13 x 3 soc cap screw alloy b18.2.1 b18.345
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AbabaCASocket Head Cap ScrewSteelPlain1/2-20 x 31/2-20 x 3 soc cap screw alloy b18.2.1 b18.315
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 35/8-11 x 3 soc cap screw s/s b18.2.1 b18.322
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AbabaCASocket Head Cap ScrewSteelPlain5/8-11 x 35/8-11 x 3 soc cap screw alloy b18.2.1 b18.323
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ASMCILSocket Head Cap ScrewSteelPlain5/8-11 x 35/8-11x3 coarse socket hd cap screw-usa alloy blox b18.2.1 b18.35
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ASMCILSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 3coarse socket hd c/s ss18-8 b18.2.1 b18.3900
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ASMCILSocket Head Cap ScrewSteelPlain3/4-10 x 3(pt) coarse socket hd c/s nylon patch b18.2.1 b18.35
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ASMCILSocket Head Cap ScrewSteelPlain3/8-16 x 33/8-16x3 (pt) coarse socket hd cap screw nylon patch alloy pln b18.2.1 b18.325
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 31/4-20 x 3 soc cap screw s/s b18.2.1 b18.350
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AbabaCASocket Head Cap ScrewSteelPlain1/4-28 x 31/4-28 x 3 soc cap screw alloy b18.2.1 b18.340
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 35/16-18 x 3 soc cap screw s/s b18.2.1 b18.320
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 33/8-16 x 3 soc cap screw s/s b18.2.1 b18.330
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AbabaCASocket Head Cap ScrewSteelPlain3/8-16 x 33/8-16 x 3 soc cap screw alloy b18.2.1 b18.375
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-24 x 33/8-24 x 3 soc cap screw s/s b18.2.1 b18.310
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 31/2-13 x 3 soc cap screw s/s b18.2.1 b18.35
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AbabaCASocket Head Cap ScrewSteelPlain1/2-13 x 31/2-13 x 3 soc cap screw alloy b18.2.1 b18.320
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AbabaCASocket Head Cap ScrewSteelPlain3/4-10 x 33/4-10 x 3 soc cap screw alloy b18.2.1 b18.320
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SIIINSocket Head Cap ScrewSteelPlain#10-24 x 3#10-24 x 3 shcs b18.2.1 b18.3250
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SIIINSocket Head Cap ScrewSteelPlain1/4-20 x 31/4-20 x 3 shcs plain b18.2.1 b18.3148
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SIIINSocket Head Cap ScrewSteelPlain3/8-16 x 33/8-16x3 shcs plain) b18.2.1 b18.3100
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SIIINSocket Head Cap ScrewSteelPlain7/16-14 x 37/16-14x3 shcs plain) b18.2.1 b18.375
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SIIINSocket Head Cap ScrewSteelPlain1/2-13 x 31/2-13x3 shcs plain) b18.2.1 b18.378
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SIIINSocket Head Cap ScrewSteelPlain3/4-16 x 33/4-16 x 3 shcs b18.2.1 b18.315
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SIIINSocket Head Cap ScrewSteelBlack Oxide#10-32 x 3#10-32 x 3 black oxide alloy steel socket cap screw) b18.2.1 b18.3130
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QFCTXSocket Head Cap ScrewSteelPlain1/4-20 x 31/4-20x3 soc c/s alloy pla in b18.2.1 b18.350
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QFCTXSocket Head Cap ScrewSteelPlain3/8-16 x 33/8-16x3 socket c/s alloy plain b18.2.1 b18.312
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QFCTXSocket Head Cap ScrewSteelPlain3/8-16 x 33/8-16x3 socket c/s alloy plain b18.2.1 b18.35
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QFCTXSocket Head Cap ScrewSteelPlain1-8 x 31-8x3 soc c/s alloy plain b18.2.1 b18.3132
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QFCTXSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 35/16-18x3 socket head socket cap screw 18-8 ss full thread b18.2.1 b18.33
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QFCTXSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 33/8-16x3 socket cap screw 18-8 s/s b18.2.1 b18.3198
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QFCTXSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 31/4x3 socket c/s ss full thread b18.2.1 b18.3928
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QFCTXSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 31/4x3 socket c/s ss full thread b18.2.1 b18.3212
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QFCTXSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 33/8-16x3 socket cap screw 18-8 s/s b18.2.1 b18.3147
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B & K FASTPASocket Head Cap ScrewSteelPlain#10-32 x 310/32 x 3 socket cap screws b18.2.1 b18.3591
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B & K FASTPASocket Head Cap ScrewSteelPlain5/16-18 x 35/16-18 x 3 socket cap screws b18.2.1 b18.31433
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B & K FASTPASocket Head Cap ScrewSteelPlain1/2-13 x 31/2-13 x 3 socket cap screws full thread b18.2.1 b18.345
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B & K FASTPASocket Head Cap ScrewSteelPlain5/8-11 x 35/8-11 x 3 socket cap screws b18.2.1 b18.399
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B & K FASTPASocket Head Cap ScrewSteelPlain3/4-10 x 33/4-10 x 3 socket cap screws b18.2.1 b18.3243
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B & K FASTPASocket Head Cap ScrewSteelPlain1-8 x 31-8 x 3 socket cap screws b18.2.1 b18.319
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B & K FASTPASocket Head Cap ScrewSteelPlain1 1/4-7 x 31 1/4-7 x 3 socket cap screws b18.2.1 b18.373
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B & K FASTPASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 310/24 x 3 socket cap screw 18-8 ss b18.2.1 b18.321
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B & K FASTPASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 31/4-20 x 3 socket cap screws stainless 18-8 b18.2.1 b18.318
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B & K FASTPASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 35/16-18 x 3 socket cap screws 18-8 ss b18.2.1 b18.329
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B & K FASTPASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 33/8-16 x 3 socket cap screws 18-8 ss b18.2.1 b18.332
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B & K FASTPASocket Head Cap ScrewSteelPlain1/2-20 x 31/2-20x3 square hd socket set screws half dog pt b18.2.1 b18.320
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WurthOntSocket Head Cap ScrewSteelPlain1/4-20 x 3scr shcs alloy 1/4-20x3 b18.2.1 b18.3300
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JET FITTINGCASocket Head Cap ScrewSteelZinc/Yellow#10-24 x 3cap screw socket 1024x3 cadmium plated yellow b18.2.1 b18.3888
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3cap screw socket 1/420x3 stainless steel b18.2.1 b18.382
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THRDFASTFLSocket Head Cap ScrewSteelPlain3/8-16 x 3socket c/s b18.2.1 b18.3114
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THRDFASTFLSocket Head Cap ScrewSteelPlain5/8-11 x 3socket c/s b18.2.1 b18.359
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THRDFASTFLSocket Head Cap ScrewSteelPlain3/4-10 x 3socket c/s b18.2.1 b18.348
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THRDFASTFLSocket Head Cap ScrewSteelPlain7/16-14 x 3socket c/s b18.2.1 b18.329
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THRDFASTFLSocket Head Cap ScrewSteelPlain#10-24 x 3socket c/s b18.2.1 b18.329
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THRDFASTFLSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-14 x 318-8 ss socket c/s b18.2.1 b18.325
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THRDFASTFLSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 318-8 ss socket c/s b18.2.1 b18.322
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THRDFASTFLSocket Head Cap ScrewSteelPlain7/8-9 x 3socket c/s b18.2.1 b18.316
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THRDFASTFLSocket Head Cap ScrewSteelPlain1/2-13 x 3socket c/s b18.2.1 b18.312
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THRDFASTFLSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 318-8 ss socket c/s b18.2.1 b18.36
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