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1/2 inch length Flat Head Cap Screws (ASME B18. 3)

Flat Head Socket Cap Screws are designed to be seated in countersunk holes, and align flush with the surface of the assembly when installed. Flat head socket cap screws have a flat top surface, an indented hex and a conical bearing surface with a head angle of 82°. Flat head socket cap screws are commonly used in machine parts, die fixturing, and clamping.

Flat Head Socket Cap Screw (b18.3), showing 200, (click on any line for more information)

Buy Flat Head Cap Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210-24 x 1/2 flat soc cap screw s/s b18.2.1 b18.33912
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210-24 x 1/2 flt soc cap w/patch s/s b18.2.1 b18.35460
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AbabaCAFlat Head Socket Cap ScrewSteelPlain#10-24 x 1/210-24 x 1/2 flt soc cap alloy b18.2.1 b18.32000
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32 x 1/2 flat soc cap screw s/s b18.2.1 b18.32878
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AbabaCAFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/210-32 x 1/2 flat soc cap screw alloy b18.2.1 b18.31000
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20 x 1/2 flat soc cap screw s/s b18.2.1 b18.31856
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20 x 1/2 flt soc cap alloy b18.2.1 b18.32256
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1/21/4-28 x 1/2 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18 x 1/2 flat soc cap screw s/s b18.2.1 b18.3164
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/25/16-18 x 1/2 flat soc cap screw alloy b18.2.1 b18.3200
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/23/8-16 x 1/2 flat soc cap screw s/s b18.2.1 b18.350
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/24-40 x 1/2 flat soc cap screw s/s b18.2.1 b18.3400
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AbabaCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/24-40 x 1/2 flat soc cap screw alloy b18.2.1 b18.32000
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5-40 x 1/25-40 x 1/2 flat soc cap screw s/s b18.2.1 b18.366
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/26-32 x 1/2 flat soc cap screw s/s b18.2.1 b18.3300
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AbabaCAFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/26-32 x 1/2 flat soc cap screw alloy b18.2.1 b18.3306
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/28-32 x 1/2 flat soc cap screw s/s b18.2.1 b18.3322
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AbabaCAFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/28-32 x 1/2 flat soc cap screw alloy b18.2.1 b18.31486
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AbabaCAFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1/23/8-16 x 1/2 flat soc cap screw alloy b18.2.1 b18.3225
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AbabaCAFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1/21/4-20 x 1/2 flt soc cap alloy znc b18.2.1 b18.3100
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GLFOHFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/2#6-32x1/2 flat stl pln b18.2.1 b18.3 () () ()550
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GLFOHFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/2#8-32x1/2 flat stl pln b18.2.1 b18.3 () () ()8833
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 flat 18-8 s/s b18.2.1 b18.3 () () ()867
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GLFOHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 flat stl pln b18.2.1 b18.3 () () ()1519
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GLFOHFlat Head Socket Cap ScrewSteelPlain#10-24 x 1/2#10-24x1/2 flat stl pln b18.2.1 b18.3 () () ()2112
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/2#10-24x1/2 flat 18-8 s/s b18.2.1 b18.3 () () ()79
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2#10-32x1/2 flat 18-8 s/s b18.2.1 b18.3 () () ()524
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GLFOHFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/2#10-32x1/2 flat stl pln b18.2.1 b18.3 () () ()1245
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GLFOHFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1/23/8-16x1/2 flat stl pln b18.2.1 b18.3 () () ()40
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GLFOHFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/25/16-18x1/2 flat stl pln b18.2.1 b18.3 () () ()142
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/23/8-16x1/2 flat 18-8 s/s b18.2.1 b18.3 () () ()73
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18x1/2 flat 18-8 s/s b18.2.1 b18.3 () () ()37
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#6-32 x 1/2screw 304ss MS24671-9 b18.2.1 b18.3 () () ()65
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.112-40 x 1/2flat socket cap screw 304ss MS24671-3 b18.2.1 b18.3 () () ()670
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.190-24 x 1/2ms24671-20 304ss b18.2.1 b18.3 () () ()5882
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GLFOHFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/26-32x1/2 flat head-socket b18.2.1 b18.3 () () ()90
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GLFOHFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#6-32 x 1/26-32x1/2 flat head socket-316 stainless b18.2.1 b18.3 () () ()1500
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GLFOHFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#8-32 x 1/28-32x1/2 flat head socket-316 stainless b18.2.1 b18.3 () () ()1500
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GLFOHFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#10-32 x 1/210-32x1/2 flat head socket-316 stainless b18.2.1 b18.3 () () ()2000
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BHAMALFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 flat soc cap scr b18.2.1 b18.3136
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BHAMALFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/28-32x1/2 flat hdsoc cap b18.2.1 b18.31477
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black#4-40 x 1/24-40 x 1/2 flat steel soc cap .0002 min zinc trivalent black b18.2.1 b18.3 500
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Irwin IndOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/26-32 x 1/2 flat head socket screw stainless steel 18.8 b18.2.1 b18.3 700
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black#8-32 x 1/28-32 x 1/2 flat steel soc cap .0002 min zinc trivalent black b18.2.1 b18.36042
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Irwin IndOntFlat Head Socket Cap ScrewSteelPlain#10-24 x 1/210-24 x 1/2 flat socket capscrew b18.2.1 b18.32300
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Irwin IndOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32 x 1/2 flat head socket cap screw s/s b18.2.1 b18.31000
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black1/4-20 x 1/21/4-20 x 1/2 flat soc c/s stl .0002 min zinc trivalent black b18.2.1 b18.36027
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black5/16-18 x 1/25/16-18 x 1/2 flat socket cap screw black zinc triv .0002min b18.2.1 b18.31068
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Irwin IndOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210-24 x 1/2 flat socket head cap screw 18.8 ss b18.2.1 b18.3500
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Clear#8-32 x 1/28-32x1/2 flat steel soc cap zinc trivalent clear b18.2.1 b18.32500
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black#10-32 x 1/210-32x1/2 flat soc c/s steel .0002 min zinc trivalent black b18.2.1 b18.37000
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black#6-32 x 1/26-32x1/2 flat steel soc cap .0002 min zinc trivalent black b18.2.1 b18.322069
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ASMCILFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/2(ft) coarse socket flat hd c/s nylon patch b18.2.1 b18.373
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#1-72 x 1/2#1-72x1/2 fine socket flat hd cap screw ss18-8 b18.2.1 b18.375
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/2#2-56x1/2 coarse socket flat hd cap screw ss18-8 b18.2.1 b18.375
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5-40 x 1/2coarse socket flat hd c/s ss18-8 b18.32,394
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ASMCILFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1/23/8-16x1/2 (ft) unc socket flat hd cap screw alloy pln b18.2.1 b18.350
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1/2fine socket flat hd c/s ss18-8 b18.32,250
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/2(ft) coarse socket flat hd c/s ss18-8 b18.2.1 b18.32,272
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/2#6-32x1/2 (ft) coarse socket flat hd cap screw ss18-8 blox b18.2.1 b18.3375
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210-24 x 1/2 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32 x 1/2 flat soc cap screw s/s b18.2.1 b18.3300
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AbabaCAFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/210-32 x 1/2 flat soc cap screw alloy b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20 x 1/2 flat soc cap screw s/s b18.2.1 b18.3300
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1/21/4-28 x 1/2 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18 x 1/2 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/23/8-16 x 1/2 flat soc cap screw s/s b18.2.1 b18.350
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/24-40 x 1/2 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/24-40 x 1/2 flat soc cap screw alloy b18.2.1 b18.385
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/26-32 x 1/2 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/28-32 x 1/2 flat soc cap screw s/s b18.2.1 b18.3300
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Alma BoltMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-20 x 1/21/4-20 x 1/2 black oxide st. st. flat head socket cap screw b18.2.1 b18.3438
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 1/2screw m/c socket cap sems t-10s/s passivated w/flat round washer# 4-40 x 1/2 in unc 2a b18.2.1 b18.33701
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SIIINFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 fhscs) b18.2.1 b18.31050
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SIIINFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 1/25/16-18 x 1/2 black oxide finish flat socket cap screw) b18.2.1 b18.3800
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SIIINFlat Head Socket Cap ScrewSteelBlack Oxide3/8-16 x 1/23/8-16 x 1/2 black oxide finish flat socket cap screw) b18.2.1 b18.3550
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JET FITTINGCAFlat Head Socket Cap ScrewSteelBlack Oxide#5-40 x 1/2#5-40x1/2 flat hdsock caps stl blk ox 211024 b18.2.1 b18.3350
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JET FITTINGCAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 1/2cap screw flat socket hex 4-40x1/2 stainless steel 316(a4) 063019 b18.2.1 b18.31800
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JET FITTINGCAFlat Head Socket Cap ScrewSteelBlack Oxide#10-24 x 1/210-24x1/2 flat alloy stl blk 211063 b18.2.1 b18.34132
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 flat stl black 211105 b18.2.1 b18.314535
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/2#6-32x1/2 flat hdsock caps a2 (18-8) 212024 b18.2.1 b18.33200
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 flat hex socket stainless steel 18-8 plain nylon patch standard 92805A264 b18.2.1 b18.33000
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/2#8-32x1/2 flat alloy stl black 211049 b18.2.1 b18.31996
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/2#10-32x1/2 flat alloy stl 211077 b18.2.1 b18.33345
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/26-32x1/2 flat alloy stl 211037 b18.2.1 b18.35443
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/2#8-32x1/2 flat hdsock caps stl ny-patc 215049 b18.2.1 b18.3548
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JET FITTINGCAFlat Head Socket Cap ScrewSteelZinc/Clear#8-32 x 1/2#8-32x1/2 flat hdsock caps stl zn-bake 875049 b18.2.1 b18.3100
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 flat hex socket stainless steel 18-8 plain nylon patch standard yellow 10F08FSCS SSQY b18.2.1 b18.31650
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 flat hdsock caps a2 (18-8) 212070 b18.2.1 b18.3284
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JET FITTINGCAFlat Head Socket Cap ScrewSteelBlack Oxide1/4-28 x 1/21/4-28x1/2 flat hdsock caps stl blk ox 211123 b18.2.1 b18.31982
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#10-32 x 1/210-32x1/2 flat hex socket stainless steel 18-8 black oxide and wax 10F08FSCS SSBOW b18.2.1 b18.33500
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/28-32x1/2 flat 18-8 ss 1-FS-8C-50 b18.2.1 b18.310219
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 flat 18-8 83AF10X1/2 b18.2.1 b18.314352
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#8-32 x 1/28-32x1/2 socket flat point screw 316 stainless steel b18.2.1 b18.346032
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#2-56 x 1/22-56x1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.332300
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210-24x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.310000
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/28-32x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.320000
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/26-32x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.3inquire
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain5/16-18 x 1/25/16-18x1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.37824
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.321000
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#8-32 x 1/28-32x1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.313983
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/4-20 x 1/21/4-20x1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.315920
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1/21/4-28x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.32928
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 1/24-40x1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.318360
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/22-56x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.312200
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#6-40 x 1/26-40x1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.35430
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#6-32 x 1/26-32x1/2 flat head socket cap screw 316 stainless steel b18.2.1 b18.39050
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5-40 x 1/25-40x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.311600
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/24-40x1/2 flat head socket cap screw 18-8 stainless steel b18.2.1 b18.32400
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QFCTXFlat Head Socket Cap ScrewSteelPlain1/4 x 1/21/4x1/2nc flat skt cap screw (s) b18.2.1 b18.3127
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QFCTXFlat Head Socket Cap ScrewSteelPlain1/4-28 x 1/21/4-28x1/2 flat soc c/s alloy plain b18.2.1 b18.368
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 flat soc cap screw 18-8 s/s b18.2.1 b18.3400
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 flat head socket cap screw 18-8 s/s steel domestic b18.2.1 b18.3840
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QFCTXFlat Head Socket Cap ScrewSteelZinc/Clear#4 x 1/2#4x1/2 flat head hex socket cap screw zinc b18.2.1 b18.39000
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 flat soc c/s 18-8 b18.2.1 b18.32400
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 flat soc c/s 18-8 b18.2.1 b18.3193
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 flat soc c/s 18-8 b18.2.1 b18.3200
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18x1/2 flat soc c/s 18-8 b18.2.1 b18.3150
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/23/8-16x1/2 flat soc c/s 18-8 b18.2.1 b18.350
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QFCTXFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1/21/4-20x1/2 flat s/c alloy zinc b18.2.1 b18.324
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/26/32 x 1/2 flat hd socket cap screws b18.2.1 b18.33814
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/210/32 x 1/2 flat hd socket cap screws b18.2.1 b18.310591
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/26/32 x 1/2 flat socket cap screws 18-8 ss b18.2.1 b18.32224
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/28/32 x 1/2 flat socket cap screws 18-8 ss w/ nylon pellet b18.2.1 b18.31524
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210/24 x 1/2 flat socket cap screws 18-8 ss b18.2.1 b18.3100
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210/24 x 1/2 flat socket cap screws 18-8 ss w/ nylon pellet b18.2.1 b18.31005
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210/32 x 1/2 flat socket cap screws 18-8 ss b18.2.1 b18.3109
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20 x 1/2 flat socket cap screws 18-8 ss b18.2.1 b18.3383
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 flat socket s/s b18.2.1 b18.3303633
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18x1/2 flat soc c/s ss b18.2.1 b18.334017
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#5-40 x 1/25-40x1/2 flat soc cs ss b18.2.1 b18.361750
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/22-56x1/2 flat socket cs ss b18.2.1 b18.335000
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/28-32x1/2 flat socket cap screw 18-8 ss 100 per small bag 5 small bags per master pack-generic brand b18.2.1 b18.316500
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/210-32x1/2 flat socket cap screw 18-8 ss 100 per small bag 5 small bags per master pack-generic brand b18.2.1 b18.310200
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210-24x1/2 flat socket cap screw 18-8 ss 100 per small bag 5 small bags per master pack-generic brand b18.2.1 b18.310000
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18x1/2 flat socket cap screw 18-8 ss 25 per small bag 5 small bags per master pack-generic brand b18.2.1 b18.33150
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1/25/16-24 x 1/2 flat soc 18-8 b18.2.1 b18.314085
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BHAMALFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/25/16-18x1/2 flat soc cap scr b18.2.1 b18.3195
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OSSCORIFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/210-32x1/2 flat soc cap screw blue devil b18.2.1 b18.3300
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OSSCORIFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 flat soc cap screw blue devil b18.2.1 b18.3100
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OSSCORIFlat Head Socket Cap ScrewSteelPlain#2-56 x 1/22-56x1/2 flat soc cap screw b18.2.1 b18.3100
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OSSCORIFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1/23/8-16x1/2 flat soc cap screw b18.2.1 b18.398
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OSSCORIFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/24-40x1/2 flat soc cap screw b18.2.1 b18.3450
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OSSCORIFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/26-32x1/2 flat soc cap screw b18.2.1 b18.3500
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QFCTXFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/26-32x1/2 flat soc c/s alloy plain b18.2.1 b18.3100
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QFCTXFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/28-32x1/2 flat soc c/s alloy plain b18.2.1 b18.348
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QFCTXFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/210/32x1/2 flat skt cap screw b18.2.1 b18.3111
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QFCTXFlat Head Socket Cap ScrewSteelPlain#10-24 x 1/210/24x1/2 flat skt cap screw b18.2.1 b18.318
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210/24x1/2 flat hd skt 18-8ss b18.2.1 b18.388
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Bostwick INFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/24-40 x 1/2 flat soc cap screw (usa mfg) alloy b18.2.1 b18.3296
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Bostwick INFlat Head Socket Cap ScrewSteelPlain#5-40 x 1/25-40 x 1/2 flat soc cap screw (usa mfg) alloy b18.2.1 b18.3172
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Bostwick INFlat Head Socket Cap ScrewSteelPlain#10-24 x 1/210-24 x 1/2 flat soc cap screw (usa mfg) alloy b18.2.1 b18.3284
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Bostwick INFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/28-32 x 1/2 flat soc cap screw (usa mfg) alloy b18.2.1 b18.3165
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Bostwick INFlat Head Socket Cap ScrewSteelPlain1/4-28 x 1/21/4-28 x 1/2 flat soc cap screw (usa mfg) alloy b18.2.1 b18.3200
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Bostwick INFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/26-32 x 1/2 flat soc cap screw (usa mfg) alloy b18.2.1 b18.3118
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/210-32x1/2 flat hex socket cap screw alloy steel thermal black oxide b18.2.1 b18.3600
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2cap screw flat socket 1032x1/2 stainless steel b18.2.1 b18.32480
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#10-32 x 1/2cap screw flat socket hex 10-32x1/2 stainless steel 18-8 black oxide & wax b18.2.1 b18.31000
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1/2cap screw flat socket 10-32x1/2 stainless steel nylon patch yellow b18.2.1 b18.31650
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#2-56 x 1/22-56x1/2 flat hex socket cap screw alloy steel thermal black oxide b18.2.1 b18.3300
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#5-40 x 1/2cap screw flat socket 5-40x1/2 alloy steel b18.2.1 b18.3450
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/28-32x1/2 flat hex socket cap screw stainless steel 18-8 b18.2.1 b18.3600
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 flat hex socket cap screw alloy steel thermal black oxide and oil b18.2.1 b18.310800
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain1/4-28 x 1/21/4-28x1/2 (ft) flat hex socket cap screw alloy steel thermal black oxide and oil b18.2.1 b18.32000
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2cap screw flat socket 440x1/2 alloy steel b18.2.1 b18.38261
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/2#8-32x1/2 (ft) socket screws flat socket cap flat socket cap screw nylon patch thermal black oxide alloy (inch) b18.2.1 b18.3500
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/2cap screw flat socket 632x1/2 stainless steel b18.2.1 b18.34850
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/2cap screw flat socket 832x1/2 alloy steel b18.2.1 b18.31025
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2flat socket c/s b18.2.1 b18.3394
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1/2flat socket c/s b18.2.1 b18.3304
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THRDFASTFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/218-8 ss flat socket c/s b18.2.1 b18.3307
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/2flat socket c/s b18.2.1 b18.3133
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THRDFASTFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/218-8 ss flat socket c/sr b18.2.1 b18.352
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THRDFASTFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/218-8 ss flat socket c/s b18.2.1 b18.31
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THRDFASTFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/218-8 ss flat socket c/sre b18.2.1 b18.31,000
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THRDFASTOKFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/2flat socket c/s b18.2.1 b18.350
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THRDFASTOKFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/2flat socket c/s b18.2.1 b18.325
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THRDFASTFLFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1/2flat socket c/s b18.2.1 b18.31,706
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THRDFASTTNFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/218-8 ss flat socket c/sr b18.2.1 b18.3260
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THRDFASTTNFlat Head Socket Cap ScrewSteelZinc/Clear#10-32 x 1/2flat socket c/s b18.2.1 b18.3200
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THRDFASTTNFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 1/2flat socket c/s b18.2.1 b18.3100
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THRDFASTTNFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-40 x 1/218-8 ss flat socket c/s b18.2.1 b18.392
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THRDFASTTNFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1/2flat socket c/s b18.2.1 b18.326
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KBSTNFlat Head Socket Cap ScrewSteelPlain#6-32 x 1/26-32 x 1/2 flat soc cap screw b18.2.1 b18.356,355
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1/2flat socket c/s b18.2.1 b18.310
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THRDFASTMSFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/218-8 ss flat socket c/sr b18.2.1 b18.32
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THRDFASTMSFlat Head Socket Cap ScrewSteelPlain#8-32 x 1/2flat socket c/s b18.2.1 b18.346
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THRDFASTFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/218-8 ss flat socket c/s b18.2.1 b18.379
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WSBKYFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/2screw hex soc ft flat all 10-32x1/2 b18.2.1 b18.315,354
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WSBKYFlat Head Socket Cap ScrewSteelZinc/Clear#8-32 x 1/2screw flat soc all (zt) 8-32x1/2 b18.2.1 b18.310,000
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All SizeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1/23/8-16 x 1/2 flat head socket cap s/s b18.2.1 b18.371
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All SizeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18 x 1/2 flat head socket cap s/s b18.2.1 b18.375
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All SizeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1/21/4-28 x 1/2 flat head socket cap s/s b18.2.1 b18.3101
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All SizeTXFlat Head Socket Cap ScrewSteelPlain3/8-24 x 1/23/8-24 x 1/2 flat head socket cap b18.2.1 b18.31,279
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All SizeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/210-24 x 1/2 flat head socket cap s/s b18.2.1 b18.394
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All SizeTXFlat Head Socket Cap ScrewSteelPlain5/16-24 x 1/25/16-24 x 1/2 flat head socket cap b18.2.1 b18.341
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DavisILFlat Head Socket Cap ScrewSteelPlain#10-32 x 1/2#10-32 x 1/2 flat head skt. cap screw-alloy plain b18.2.1 b18.3300
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DavisILFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1/21/4-20 x 1/2 flat head skt. cap screw-alloy zinc b18.2.1 b18.3500
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