#4-40 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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Buy Flat Head Cap Screws from one of our FCH Network Partners
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Zoro Tools Inc.Flat Head Socket Cap ScrewSteelPlain#4-40 3/4#4-40 flat socket head cap screw 3/4 in l 100 pk
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Zoro Tools Inc.Flat Head Socket Cap ScrewSteelPlain#4-40 1/2#4-40 flat socket head cap screw 1/2 in l 100 pk
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Zoro Tools Inc.Flat Head Socket Cap ScrewSteelPlain#4-40 3/8#4-40 flat socket head cap screw 3/8 in l 100 pk
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Zoro Tools Inc.Flat Head Socket Cap ScrewSteelPlain#4-40 1/4#4-40 flat socket head cap screw 1/4 in l 100 pk
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Buy Flat Head Cap Screws from one of our FCH Network Members
YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/84-40 x 1/8 flat head socket cap alloy steel black oxide200
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/84-40 x 1/8 flat head socket screw undercut stain s1203
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/84-40 x 1/8 flt hd sckt cap undercut s/s black197
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RCFastAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16flat socket cap 18-8 304200
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164-40 x 3/16 flt soc cap s/s b18.2.1 b18.3642
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16flat socket c/s 18-8ss500
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16flat socket c/s 18-8ss bk/ox200
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/16flat socket c/s325
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/164-40 x 3/16 flat head socket screw alloy blk oxide193
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164-40 x 3/16 flat head socket cap screw 18-8 stainless steel245
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MasFasCorpNVFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16flat socket 18-8 s/sinquire
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/16flat70
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16flat socket c/s undercut 18-8 ss600
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Irwin IndOntFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/164-40 x 3/16 flat hd cap screw black oxide b18.2.1 b18.31,000
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/16flat socket c/s b18.2.1 b18.32,051
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AmericanNYFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/16flat socket cap75
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JacksonMSFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4nc flat socket c/s50
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CIFILFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat socket cap, astm 574,,2002
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/4flat socket cap stl black oxinquire
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RCFastAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4flat socket cap 18-8 3042200
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/4flat socket cap nylon patch stl black oxinquire
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SIIINFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/44-40 x 1/4 flat head socket cap screw)2100
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Set ScrewILFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat socket c/sinquire
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HayesCAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 1/4flat socket c/s 316ss100
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4flat socket c/s pellet 18-8ss100
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4flat socket c/s 18-8ss bk/ox400
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat socket c/s257
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METRO INDOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 flat skt c/s s/s150
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METRO INDOHFlat Head Socket Cap ScrewSteelZinc/Clear#4-40 x 1/4flat skt c/s75
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YANKEENHFlat Head Socket Cap ScrewSteelZinc/Clear#4-40 x 1/44-40 x 1/4 flt hd sckt cap alloy zinc pltd1450
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 flat head socket cap screw 18-8 stainless steel1784
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RCFastAZFlat Head Socket Cap ScrewSteelZinc/Yellow#4-40 x 1/4torx flat 100 deg m/s stl (t-8)1940
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RCFastAZFlat Head Socket Cap ScrewSteelZinc/Clear#4-40 x 1/4torx flat 100 deg m/s stl 1 (t-8) rohs32000
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RCFastAZFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4(4-40x1/4 flat soc cap w/patch) MS24671-1Linquire
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RCFastAZFlat Head Socket Cap ScrewSteelZinc/Clear#4-40 x 1/4torx flat 100 deg m/s stl (t-8)inquire
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/44/40 x 1/4 flat hd socket cap screws b18.2.1 b18.3200
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44/40 x 1/4 flat socket cap screw 18-8 ss b18.2.1 b18.365
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat skt c/s100
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SIIINFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 s/s flat head socket cap screw) b18.2.1 b18.3100
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MasFasCorpNVFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4flat soc c/s 18-8 s/sinquire
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/4flat socket screw black oxid3455
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/44-40x1/4 flat socket screw w/nylok patch st513
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat hdhd sckt cap stn stl black2400
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 1/44-40 x 1/4 flat socket c/s 18-8ss pass1115
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HewesNYFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat hd soc1847
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HewesNYFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4flat hd soc18-8 s/s300
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CenturyFLFlat Head Socket Cap ScrewSteelCadmium#4-40 x 1/4ms24667-1111
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/44-40 x 1/4 flat hd soc cap4,562
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/44-40 x 1/4 flat hd soc cap877
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/44-40 x 1/4 pin-in-hex flt hd soc cap30,540
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Bolts PlusOntFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat socket c/s1683
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Bolts PlusOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4flat hd socket cap 18.8 18-8 304994
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black#4-40 x 1/44-40 x 1/4 flat steel soc cap .0002 min zinc trivalent black b18.2.1 b18.31,336
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Irwin IndOntFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/44-40 x 1/4 flat socket capscrew plain b18.2.1 b18.3400
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4nc flat hd socket c/s pl82
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AmericanNYFlat Head Socket Cap ScrewNylonPlain#4-40 x 1/4socket set flat point6400
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AmericanNYFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4flat socket cap ay1050
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AmericanNYFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/4socket set flat pt nylok pellet SKS-.04X.25FPNLKP200
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Set ScrewILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/1618-8 304 flat hex socket c/sinquire
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RCFastAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16flat socket cap 18-8 304700
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HayesCAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 5/16flat socket c/s 316ss200
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/16flat socket c/s100
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 5/164-40 x 5/16 flt hd sckt cap alloy blk oxide50
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 flat head socket screw stain steel2871
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16coarse flat socket c/s 18-8 304500
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JET FITTINGCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/16cap screw flat socket 440x5/16 alloy steel b18.2.1 b18.32955
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MasFasCorpNVFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16flat soc c/s 18-8 s/sinquire
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TSFTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16flat soc cap 18-8 ss 440 x 5/16900
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 5/164-40 x 5/16 flat socket c/s 18-8ss pass200
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/16flat skt c/s12
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CenturyFLFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 6 spline flt soc cap s/s47
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/164-40 x 5/16 flat hd soc cap15,000
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black#4-40 x 5/164-40 x 5/16 flat soc c/s stl .0002 min zinc trivalent black b18.2.1 b18.32,200
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JacksonMSFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8nc flat socket c/s306
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RCFastAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat socket cap 18-8 304500
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/8flat socket cap nylon patch stl black oxinquire
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Set ScrewILFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat socket c/sinquire
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Set ScrewILFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat socket c/s zinklad 1000binquire
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SIIINFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84-40 x 3/8 flat head socket cap screw)1100
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SIIINFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40 x 3/8 s/s flat head socket cap screw)100
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Set ScrewILFlat Head Socket Cap ScrewSteelZinc/Clear#4-40 x 3/8flat socket c/s nanomate b10003080
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat soc c/s 100 deg 18-8ss40
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HayesCAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 3/8flat socket c/s 316ss1560
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat socket c/s 18-8ss2274
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat socket c/s 18-8ss bk/ox200
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat socket c/s400
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat socket c/s patch290
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METRO INDOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat skt c/s s/s96
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/8flat socket cap stl black oxinquire
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84/40 x 3/8 flat hd socket cap screws b18.2.1 b18.3400
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MasFasCorpNVFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat soc c/sinquire
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MasFasCorpNVFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat socket c/s 18-8 s/sinquire
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat skt c/s100
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84-40x3/8 flat socket screw unbrako1000
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/8flat socket c/s2740
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat socket screw 18-8 s/s5477
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat hdhd sckt cap stnls stl black1115
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HewesNYFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat hd soc250
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HewesNYFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat hd soc18-8 s/s600
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MESAFASTCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat socket c/s100.0
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OlanderCAFlat Head Socket Cap ScrewSteelZinc/Black#4-40 x 3/84-40 x 3/8 flat soc blk zn rohs alloy1021
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84-40 x 3/8 tx plus flt hd cap screw ally camcar 354-5406-011211
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CenturyFLFlat Head Socket Cap ScrewSteelCadmium#4-40 x 3/8ms24667-2225
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8ms24671-23357
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84-40 x 3/8 flat hd soc cap2,060
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84-40 x 3/8 flat hd soc cap3,234
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84-40 x 3/8 pin-in-hex flt hd soc cap6,500
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Bolts PlusOntFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat socket c/s1429
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Bolts PlusOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8flat hd socket cap 18.8 18-8 30452
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ISSCOnullFlat Head Socket Cap ScrewSteelPlain4-40 x 3/8Flat socket cap screw10400
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Irwin IndOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40 x 3/8 flat socket capscrew stainless steel b18.2.1 b18.31,500
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Irwin IndOntFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/84-40 x 3/8 flat soc c/s b18.2.1 b18.3200
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Irwin IndOntFlat Head Socket Cap ScrewSteelZinc/Black#4-40 x 3/84-40 x 3/8 flat soc c/s stl .0002 min zinc trivalent black b18.2.1 b18.34,415
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8nc flat hd socket c/s pl275
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8flat socket c/s b18.2.1 b18.3400
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 7/16flat socket c/s 18-8ss4680
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JacksonMSFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2nc flat socket c/s268
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/2flat socket cap stl black oxinquire
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RCFastAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat socket cap 18-8 304inquire
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/2flat socket cap nylon patch stl black oxinquire
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Set ScrewILFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2flat socket c/sinquire
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Set ScrewILFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/2flat socket c/s zinklad black (8 hrs bake)inquire
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SIIINFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/24-40 x 1/2 fhscs)550
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HayesCAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 1/2flat socket c/s 316ss723
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat socket c/s 18-8ss300
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2flat socket c/s132
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YANKEENHFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 1/24-40 x 1/2 flt hd sckt cap 316 stainless steel50
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/24-40 x 1/2 flat head socket screw unbrako alloy100
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MasFasCorpNVFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2flat soc c/sinquire
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/24-40 x 1/2 flat 6-lobe c/s 18-8ss100
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TSFTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat soc cap ss 440 x 1/26800
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1/2flat socket screw black oxid3850
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat socket screw 18-8 s/s4679
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat socket c/s 18-8 ss400
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HewesNYFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat hd soc18-8 s/s36
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HewesNYFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2flat hd soc265
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CenturyFLFlat Head Socket Cap ScrewSteelCadmium#4-40 x 1/2ms24667-3160
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/24-40 x 1/2 flat hd soc cap1,000
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Bolts PlusOntFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2flat socket c/s2029
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Bolts PlusOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2flat hd socket cap 18.8 18-8 3041381
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Irwin IndOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/24-40 x 1/2 flat socket capscrew stainless steel b18.2.1 b18.3500
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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 b18.3405
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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 b18.33,000
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2nc flat hd socket c/s pl58
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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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AmericanNYFlat Head Socket Cap ScrewSteelPlain#4-40 x 1/2flat socket cap500
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AmericanNYFlat Head Socket Cap ScrewSteelPlain#4-40 x 9/16flat socket cap98000
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JacksonMSFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8nc flat socket c/s 18-8 304104
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 5/8flat socket cap nylon patch stl black oxinquire
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SIIINFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/84-40 x 5/8 fhscs)100
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HayesCAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 5/8flat socket c/s 316ss539
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HayesCAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 5/8flat socket c/s vc-3 316ss vc-315
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8flat socket c/s 18-8ss600
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/8flat socket c/s136
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/84-40 x 5/8 flat head socket screw unbrako alloy100
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 5/84-40 x 5/8 flat head socket screw alloy black oxid125
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/84-40 x 5/8 flat head socket screw 18-8 stainless steel2385
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 5/8flat socket cap stl black oxinquire
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TSFTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8flat soc cap 18-8 ss 440 x 5/86600
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MasFasCorpNVFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/8flat socket c/sinquire
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MESAFASTCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/8flat socket c/s3,594.0
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/8flat socket c/s50
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ASMCILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8#4-40x5/8 coarse socket flat hd cap screw ss18-8 b18.2.1 b18.31,864
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WurthOntFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/8scr flt soc alloy 4-40x5/8 b18.2.1 b18.3400
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/8ms24671-467
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/84-40 x 5/8 flat hd soc cap548
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/8nc flat hd socket c/s pl49
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JacksonMSFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/4nc flat socket c/s244
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/4flat socket cap stl black oxinquire
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/4flat socket cap nylon patch stl black oxinquire
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HayesCAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain#4-40 x 3/44-40 x 3/4 flat soc c/s 316ss340
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SIIINFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/4#4-40 x 3/4 fhscs100
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/4flat socket c/s275
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/44-40 x 3/4 flat head socket screw 18-8 stainless steel666
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METRO INDOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4flat skt c/s s/s400
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/4flat skt c/s300
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 3/4flat socket screw black oxid5100
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 3/44-40 x 3/4 flat socket c/s 18-8ss pass229
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/44-40 x 3/4 flat hd soc cap150
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Bolts PlusOntFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/4flat socket c/s1264
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Wurth AdaMNFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4scr flat soc (18 8) 4-40x3/41,250
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Irwin IndOntFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/44-40 x 3/4 flat socket capscrew ss b18.2.1 b18.31,000
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/4nc flat hd socket c/s pl26
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HayesCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 7/8flat socket c/s50
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 7/84-40 x 7/8 flat socket cap screw alloy steel black oxide200
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JacksonMSFlat Head Socket Cap ScrewSteelPlain#4-40 x 1nc flat socket c/s484
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AbabaCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 14-40 x 1 flat soc cap screw alloy b18.2.1 b18.3200
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HayesCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1flat socket c/s 18-8ss100
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 14-40 x 1 flat socket cap 18-8 stainless steel1167
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain#4-40 x 1flat skt c/s498
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TSFTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1flat soc hd cap screw stainless steel 4-40 x 11680
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1flat socket screw ide4888
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MasFasCorpNVFlat Head Socket Cap ScrewSteelPlain#4-40 x 1flat socket c/sinquire
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CenturyFLFlat Head Socket Cap ScrewSteelPlain#4-40 x 14-40 x 1 flat hd soc cap999
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/44-40 x 1-1/4 flat socket cap screw 18-8 stainless steel100
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide#4-40 x 1 1/44-40 x 1 1/4 flt hd sckt cap alloy blk oxide88
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain#4-40 x 1 1/4flat socket c/s50
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/24-40 x 1 1/2 flt hd sckt cap stainless steel159
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 5/16 1/164-40 x 5/16 flat head machine screw (2a) w/ 1/16 socket drive-nylon patched73000
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YANKEENHFlat Head Socket Cap ScrewSteelPlain#4-40 x 3/8 1/164-40 x 3/8 flat head machine screw (2a) w/ 1/16 socket drive-nylon patched40000
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