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1 1/8 inch length Flat Head Cap Screws

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/81/2-13x1-1/8 flat 18-8 s/s b18.2.1 b18.3 () () ()6
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1 1/88-32x1 1/8 flat hd socket c/s 18-8 ss50
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1 1/810-32x1 1/8 flat hd socket c/s 18-8 ss229
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MESAFASTCAFlat Head Socket Cap ScrewSteelBlack Oxide3/8-16 x 1 1/8flat socket cap screw blk ox w/ nylon patch376.0
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MESAFASTCAFlat Head Socket Cap ScrewSteelZinc/Black3/8-16 x 1 1/83/8-16 x 1-1/8 flat socket cap screw steel alloy black zinc steel alloy black zinc625.0
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 1 1/810-32 x 1-1/8 flat head socket screw 18-8 stainless steel35
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CenturyFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1 1/81/4-28 x 1 1/8 flat soc hd 18-8 (1/4-28 X 1 1/8 FLAT SOC HD CAP SCREW 18-8) (1/4-28 X 1 1/8 FLAT SOC HD CAP SCREW 18-8) 13
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HayesCAFlat Head Socket Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain3/8-16 x 1 1/83/8-16 x 1 1/8 flat socket c/s spec k-monel qq-n-286g mil-dtl-18240f type p(patch) mil-dtl-1222j ty ii18
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ASMCILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/8(ft) coarse socket flat hd c/s1,194
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ASMCILFlat Head Socket Cap ScrewSteelPlain#10-32 x 1 1/8(ft) fine socket flat hd c/s98
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OlanderCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain10-32 x 1 1/8 flat soc sst rohs28
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EndriesWIFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1 1/81/4-20x1-1/8 flat socket head cap screw zinc500
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ManscoMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1-1/8 flat hd soc cap scr 18-8 s.s.5681
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MTPCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1 1/81/4-28 x 1-1/8 s.s 18-8 flat hd socket screws150
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/8coarse flat socket c/s 18-8 s/s46
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CenturyNYFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1 1/8 flat soc hd 18-8 1/4-28 x 1 1/8 flat soc hd cap screw 18-813
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LibertyILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/8flat socket hd c/s 18-8 s/s c/s 18-8 s/s175
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LibertyILFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/8flat socket c/s c/s450
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KomarILFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/81/4-20x1 1/8 flat socket cap screw1000
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KomarARFlat Head Socket Cap ScrewSteelPlain10-32 x 1 1/8 flat head socket cap screw7500
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HayesCAFlat Head Socket Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain3/8-16 x 1 1/83/8-16 x 1 1/8 flat socket c/s patch k-monel36
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Fastener OHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1 1/8flat socket head cap screw 6-32x1-1/8 18.8 ss 309
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SWACOOHFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1 1/83/8-16x1-1/8 flat alloy50
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GlobalCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/8flat soc c/s 18-8 ss80
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WDMBIAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/8scr flat socket alloy 1/4-20x1 1/8 (W020)35,970
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Setko FasILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/85/16-18x1 1/8 alloy flat head hex socket cap screw1000
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Setko FasILFlat Head Socket Cap ScrewSteelPlain#8-32 x 1 1/88-32x1 1/8 alloy flat head hex socket cap screw1000
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Setko FasILFlat Head Socket Cap ScrewSteelPlain3/8-24 x 1 1/83/8-24x1 1/8 alloy flat head hex socket cap screw1000
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Setko FasILFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 1 1/85/16-18x1 1/8 alloy flat head hex socket cap screw zinc rohs850
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Setko FasILFlat Head Socket Cap ScrewSteelPlain#10-32 x 1 1/810-32x 1 1/8 alloy flat head hex socket cap screw1500
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DeltaTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/8flat soc c/s 18-8 sst 1/4-20 x 1 1/8100
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DeltaTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/8flat soc c/s 18-8 sst 3/8-16 x 1 1/8210
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LibertyILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/8flat socket c/s150
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SunPackFLFlat Head Socket Cap ScrewSteelPlain3/8-16 x 1 1/8flat hd socket c/s 1105/1280 sermagard5
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1 1/88-32x1-1/8 flat head socket cap screw 18-8 s/s steel11600
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StandardMAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/83/8-16x1-1/8 flat head socket cap screw 18-8 s/s steel6632
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StandardMAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#8-32 x 1 1/88-32x1-1/8 flat head socket cap screw 316 stainless steel b18.2.1 b18.313860
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FasSpcMfgFLFlat Head Socket Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain1/4-20 x 1 1/8flat socket cap carpenter 203
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FasSpcMfgFLFlat Head Socket Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/4-20 x 1 1/8flat socket cap ni-cu 4002
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FasSpcMfgFLFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/4-20 x 1 1/8flat socket cap 316 stainless4
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FasSpcMfgFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1 1/8flat socket cap f/t 18-8 s/s8,474
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FasSpcMfgFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 1/8flat socket cap 18-8 s/s14
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Marine FastenersFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/83/8-16 x 1-1/8 flat socket cs ss b18.2.1 b18.34400
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Bostwick INFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/81/4-20 x 1 1/8 flat soc cap screw alloy b18.2.1 b18.383
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LippinCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/8socket cap screw flat head plain1800
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FastWareSaskFlat Head Socket Cap ScrewSteelZinc/Clear8 x 1 1/8flat socket lo-root screws f/t66,000
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FastWareSaskFlat Head Socket Cap ScrewSteelPlain8 x 1 1/8flat soc plr lo root screw14,000
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OBRIENOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1 1/8flat socket cap 18-8 304200
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#10-32 x 1 1/8flat socket with nylon pellet250
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#10-32 x 1 1/8flat socket500
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#6-32 x 1 1/8flat socket800
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FMPMAFlat Head Socket Cap ScrewSteelBlack Oxide#8-32 x 1 1/8flat socket1100
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