FCH News

5/16-18 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.

35,120 Flat Head Socket Cap Screw, showing 200, (click on any line for more information)

Buy Flat Head Cap Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
METRO INDOHFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 3/4flat skt c/s68
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METRO INDOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/2flat skt c/s s/s50
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 15/16-18x1 flat hd socket c/s 18-8 ss390
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WeaverWAFlat Head Socket Cap ScrewSteelChrome Plated5/16-18 x 1 1/45/16-18x1 1/4 flat hd socket c/s chrome4
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JacksonMSFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/2nc flat socket c/s2448
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JacksonMSFlat Head Socket Cap ScrewSteelPlain5/16-18 x 5/8nc flat socket c/s1240
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JacksonMSFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3/4nc flat socket c/s1074
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JacksonMSFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1nc flat socket c/s309
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JacksonMSFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/4nc flat socket c/s1751
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JacksonMSFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/2nc flat socket c/s371
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TownCountryARFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1flat socket c/s930
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TownCountryARFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1flat socket c/s 18-8 304 18-8740
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TownCountryARFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/4flat socket c/s919
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METRO INDOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/4flat skt c/s s/s60
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METRO INDOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 7/8flat skt c/s s/s50
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 15/16-18 x 1 flat head socket screw alloy steel black oxide427
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 15/16-18 x 1 flat head socket screw 18-8 stainless steel413
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YANKEENHFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/45/16-18 x 1 1/4 flat head socket screw alloy black101
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YANKEENHFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/45/16-18 x 1 1/4 flt hd sckt cap w/nylok patch allo44
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/45/16-18 x 1-1/4 flat head socket cap 18-8 stainless steel108
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 1 3/45/16-18 x 1-3/4 flat head socket screw alloy steel black oxide88
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18 x 2 flat head socket screw 18-8 stainless steel15
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YANKEENHFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/45/16-18 x 2 1/4 flat head socket screw alloy black75
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YANKEENHFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/25/16-18 x 2 1/2 flat head socket screw alloy black593
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 2 3/45/16-18 x 2 3/4 flt hd sckt cap alloy blk oxide99
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 35/16-18 x 3 flat socket cap screw alloy steel black oxide55
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 3 1/25/16-18 x 3-1/2 flat socket cap screw alloy steel black oxide44
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 3/85/16-18 x 3/8 flt hd sckt cap alloy blk oxide97
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YANKEENHFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/25/16-18 x 1/2 flt hd sckt cap unbrako alloy100
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 1/25/16-18 x 1/2 flat head socket screw alloy black oxide161
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YANKEENHFlat 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 screw stain steel3000
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YANKEENHFlat Head Socket Cap ScrewSteelPlain5/16-18 x 5/85/16-18 x 5/8 flat head socket screw holo-krome al100
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 5/85/16-18 x 5/8 flat head socket screw alloy black o715
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/45/16-18 x 3/4 flat head socket screw stain steel328
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 7/85/16-18 x 7/8 flt hd sckt cap alloy blk oxide632
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SunPackFLFlat Head Socket Cap ScrewSteelPlain5/16-18 x 35/16-18x3 alloy steel flat hd socket cap screw plain92
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MESAFASTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3flat socket c/s 18-813.0
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MESAFASTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/2flat socket cap 18-8 s/s1,008.0
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MESAFASTCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2flat socket c/s43.0
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MESAFASTCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/2flat socket cap81.0
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Set ScrewILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 5/8flat socket c/sinquire
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Set ScrewILFlat Head Socket Cap Screw316, 317, A4 StainlessPlain5/16-18 x 1 1/4flat socket c/s 316 stainless dfarsinquire
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Set ScrewILFlat Head Socket Cap Screw316, 317, A4 StainlessPlain5/16-18 x 1 1/2flat socket c/s 316 stainless dfarsinquire
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MTPCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 45/16-18 x 4 s.s 18-8 flat hd socket screws100
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 5/8coarse flat socket c/s 18-8 304146
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 3/4coarse flat socket c/s (alloy)675
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3coarse flat socket c/s142
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3 1/2coarse flat socket cap 18-8 30419
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/2coarse flat socket c/s1155
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 5/8coarse flat socket c/s154
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3/4coarse flat socket c/s17238
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1coarse flat socket c/s583
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/4coarse flat socket c/s564
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/2coarse flat socket c/s1115
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2coarse flat socket c/s100
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/4coarse flat socket c/s250
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/2coarse flat socket c/s387
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1coarse flat socket c/s 18-8 304355
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/4coarse flat socket c/s 18-8 304275
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/2coarse flat socket c/s 18-8 304300
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2coarse flat socket c/s 18-8 304527
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2 1/2coarse flat socket c/s 18-8 s/s161
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ACCURATEILFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 1/2coarse flat socket c/s7020
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ACCURATEILFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 3/4coarse flat socket c/s8962
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LibertyILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/2flat socket c/s 18-8 s/s1,060
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LibertyILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 3/4flat socket c/s40
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LibertyILFlat Head Socket Cap ScrewSteelPlain5/16-18 x 7/8flat socket c/s475
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AmericanNYFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/2pin in torx flat (t-40) 18-8 304150
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AmericanNYFlat Head Socket Cap ScrewSteelZinc/Yellow5/16-18 x 1 1/2flat socket cap2162
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AmericanNYFlat Head Socket Cap ScrewSteelZinc/Yellow5/16-18 x 2flat socket cap1413
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AmericanNYFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/4flat socket cap 18-8 304218
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AmericanNYFlat Head Socket Cap ScrewSteelZinc/Yellow5/16-18 x 4flat socket cap1880
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 1flat socket cap stl black ox400
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RCFastAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/4flat socket cap 18-8 304400
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RCFastAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1flat socket cap 18-8 304800
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 15/16-18 x 1 flat soc cap screw s/s b18.2.1 b18.3122
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 15/16-18 x 1 flat soc cap screw alloy b18.2.1 b18.3920
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/45/16-18 x 1 1/4 flat soc cap screw s/s b18.2.1 b18.3350
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/45/16-18 x 1 1/4 flat soc cap screw alloy b18.2.1 b18.3579
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/25/16-18 x 1 1/2 flat soc cap screw s/s b18.2.1 b18.3682
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/25/16-18 x 1 1/2 flat soc cap screw alloy b18.2.1 b18.3115
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/25/16-18 x 1 1/2 flt soc cap nyl pel alloy 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 3/45/16-18 x 1 3/4 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 3/45/16-18 x 1 3/4 flat soc cap screw alloy b18.2.1 b18.3450
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18 x 2 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 25/16-18 x 2 flat soc cap screw alloy b18.2.1 b18.361
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2 1/45/16-18 x 2 1/4 flat soc cap screw s/s b18.2.1 b18.375
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/45/16-18 x 2 1/4 flat soc cap screw alloy b18.2.1 b18.3300
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2 1/25/16-18 x 2 1/2 flat soc cap screw s/s b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/25/16-18 x 2 1/2 flat soc cap screw alloy b18.2.1 b18.365
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 3/45/16-18 x 2 3/4 flat soc cap screw alloy b18.2.1 b18.310
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 35/16-18 x 3 flat soc cap screw s/s b18.2.1 b18.3146
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 35/16-18 x 3 flat soc cap screw alloy b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 45/16-18 x 4 flat soc cap screw alloy b18.2.1 b18.370
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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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MAINSOURCNHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18x2 flat soc cap screw 18-8 ss150
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ExpressCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 25/16-18x2 flat head socket cap screw1200
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ExpressCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 15/16-18x1 flat head socket cap screw 18-8 304 steel140
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SIIINFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 45/16 -18 x 4 black oxide finish flat socket cap screw)170
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SIIINFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 15/16-18 x 1 fhscs s/s)100
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/25/16-18x1-1/2 fhscs) b18.2.1 b18.3150
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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 ScrewSteelPlain5/16-18 x 5/85/16-18x5/8 fhscs) b18.2.1 b18.31200
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3/45/16-18x3/4 fhscs) b18.2.1 b18.3200
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 15/16-18x1 fhscs) b18.2.1 b18.31000
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/45/16-18x1-1/4 fhscs) b18.2.1 b18.3225
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 3/45/16-18x1-3/4 fhscs) b18.2.1 b18.3250
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 25/16-18x2 fhscs) b18.2.1 b18.3400
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SIIINFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 2 1/45/16-18 x 2-1/4 black oxide finish flat socket cap screw) b18.2.1 b18.3450
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/25/16-18x2-1/2 fhscs) b18.2.1 b18.3425
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3 1/25/16-18 x 3-1/2 flat head socket cap screw) b18.2.1 b18.3125
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SIIINFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 3/45/16-18 x 2-3/4 flat head socket cap screw b18.2.1 b18.3100
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OneMonroeTXFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2.0screw flat head socket 5/16-18x2.0 alloy100
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OneMonroeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/2screw flat socket cap 5/16-18x1/2 s/s1400
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OneMonroeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/4screw flat socket cap 5/16-18x3/4 18-8 304 steel14
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OneMonroeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1.0screw flat socket cap 5/16-18x1.0 s/s125
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OneMonroeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/2screw flat socket cap 5/16-18x1.5 s/s540
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OneMonroeTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2.0screw flat socket cap 5/16-18x2.0 s/s257
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/2fh soc c/s42
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HBBOLTCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2flat cs soc 18-8 ss110
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2flat torx f t40 black900
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 3/4fh socket c/s29
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 2 1/4flat socket c/s23
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WDMBIAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/4scr flat socket (18 8) 5/16-18x3/4 pat (W0B0)4,796
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WDMBIAFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 3/4scr flat socket alloy (zt) 5/16-18x3/4 (W010)903
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SunPackFLFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3flat hd socket c/s92
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QFC TXFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3/45/16-18x3/4 flat soc c/s plain b18.2.1 b18.336
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18x2 flat soc cap screw 18-8 s/s b18.2.1 b18.31009
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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.)Plain5/16-18 x 3/45/16-18x3/4 flat soc c/s 18-8 b18.2.1 b18.3641
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/45/16-18x3/4 flat soc c/s 18-8 b18.2.1 b18.3300
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 15/16-18x1 flat soc c/s 18-8 b18.2.1 b18.3642
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/25/16-18x1 1/2 flat soc c/s 18-8 b18.2.1 b18.32
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 3/45/16-18x1 3/4 flat soc c/s 18-8 b18.2.1 b18.3464
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18x2 flat soc c/s 18-8 full thread b18.2.1 b18.37
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QFCTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18x2 flat soc c/s 18-8 full thread b18.2.1 b18.3594
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QFCTXFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 3/45/16-18x3/4 flat s/c alloy bright zinc b18.2.1 b18.3223
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QFCTXFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 1 1/45/16-18x1 1/4 flat soc c/s alloy bright zinc b18.2.1 b18.360
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QFCTXFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 35/16-18x3 flat s/c alloy zinc b18.2.1 b18.3200
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 35/16-18 x 3 torx flat fl0or screws b18.2.1 b18.3600
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3/45/16-18 x 3/4 flat hd socket cap screws b18.2.1 b18.31020
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/45/16-18 x 1 1/4 flat hd socket cap screws b18.2.1 b18.3164
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1 1/25/16-18 x 1 1/2 flat hd socket cap screws b18.2.1 b18.3686
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3 1/25/16-18 x 3 1/2 flat hd socket cap screw b18.2.1 b18.3297
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 15/16-18 x 1 flat socket cap screws 18-8 ss b18.2.1 b18.352
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/45/16-18 x 1 1/4 flat socket cap screws 18-8 ss b18.2.1 b18.341
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/25/16-18 x 1 1/2 flat socket cap screws 18-8 ss b18.2.1 b18.3145
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 3/45/16-18 x 1 3/4 flat socket cap screws 18-8 ss b18.2.1 b18.350
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B & K FASTPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18 x 2 flat socket cap screws 18-8 ss b18.2.1 b18.323
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Lubker DiPAFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 1 3/45/16-18x1 3/4 flat shcs alloy zp & bake269
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Lubker DiPAFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 2 1/25/16-18x2 1/2 flat shcs alloy zinc and bake380
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TSFTXFlat Head Socket Cap ScrewSteelBlack Oxide5/16-18 x 1flat socket head cap screw alloy blk ox 5/16-18 x 132
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TSFTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1flat soc hd cap screw stainless 5/16-18 x 198
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TSFTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/4flat soc hd cap screw stainless 5/16-18 x 1-1/4103
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TSFTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/4flat soc hd cap screw stainless 5/16-18 x 3/432
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ACFCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 3/45/16-18x3/4 flat thermal black100
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ACFCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 1/25/16-18x1/2 flat thermal black392
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ACFCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18x1/2 s/s flat140
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ACFCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/45/16-18x3/4 s/s flat314
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ACFCAFlat Head Socket Cap ScrewSteelZinc/Clear5/16-18 x 15/16-18x1 flat z/p rohs300
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ACFCAFlat Head Socket Cap ScrewSteelPlain5/16-18 x 15/16-18x1 flat thermal black1142
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MMFMIFlat Head Socket Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain5/16-18 x 1 1/45/16-18 x 1-1/4 flat head socket cap screw astm f468u gr 400 dfar 2a threads625
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