5/16 Hex Cap Screws

Hex Cap Screws are hex headed fasteners with external machine screw threads and differ from hex machine bolts by having a washer surface on the underside or bearing side of the head and a chamfered thread end. Hex cap screws have tighter dimensional tolerances than bolts. Metric hex cap screws are specified by various DIN, ISO and JIS standards, and US/Imperial hex cap screws are dimensionally specified by the ASME B18.2.1 specification.

175,898 Hex Head Cap Screw, showing 200, (click on any line for more information)

Search Results Sponsored by Spring Bolt & Nut Mfg., your source for Hex Head Cap Screws. For more results, visit   www.springboltandnut.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Spring BoTXHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-18 x 1/25/16(18) x 1/2 hex cap screw A453 grade 660B (A286) b18.2.1 b18.2.1 usainquire
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Spring BoTXHex Head Cap ScrewDuplex Stainless (2205, Ferralium etc.)Plain5/16-18 x 3/45/16(18) x 3/4 hex cap screw d2205 b18.2.1 b18.2.1 usainquire
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Spring BoTXHex Head Cap ScrewDuplex Stainless (2205, Ferralium etc.)Plain5/16-18 x 1 3/45/16(18) x 1-3/4 hex cap screw d2205 b18.2.1 b18.2.1 usainquire
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Spring BoTXHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-18 x 15/16(18) x 1 hex cap screw al6xn b18.2.1 b18.2.1 usainquire
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Buy Hex Cap Screws from one of our FCH Network Partners
Zoro Tools Inc.Hex Head Cap ScrewGrade 2Plain5/16-185/16-18 grade 2 hex head cap screw steel pk 100
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Zoro Tools Inc.Hex Head Cap ScrewGrade 2Plain5/16-185/16-18 grade 2 hex head cap screw steel pk 100
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Ace Hardware Inc.Hex Head Cap ScrewSteelZinc/Clear5/16 x 3/4hillman 5/16 in. dia. x 3/4 in. l heat treated zinc steel hex head cap screw 100 pk
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Ace Hardware Inc.Hex Head Cap ScrewSteelZinc/Clear5/16 x 1hillman 5/16 in. dia. x 1 in. l heat treated zinc steel hex head cap screw 100 pk
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Buy Hex Cap Screws from one of our FCH Network Members
CenturyFLHex Head Cap ScrewSteelZinc/Yellow5/16-18 x 15/16-18 x 1 ind. hex hd3750
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CenturyFLHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 1 1/4b1821bh031c125n700
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CenturyFLHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1 1/45/16-18 x 1 1/4 hhcs gr. 5 zinc30
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CenturyFLHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 3/45/16-18 x 3/4 hex c/s grd 5 zinc100
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CenturyFLHex Head Cap ScrewSteelPlain5/16-18 x 1 3/45/16-18 x 1 3/4 hhcs50
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CenturyFLHex Head Cap ScrewSteelPlain5/16-18 x 1 1/45/16-18 x 1 1/4 hhcs stl zin p50
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CenturyFLHex Head Cap ScrewSteelZinc/Clear5/16-18 x 15/16-18 x 1 hhcs steel zinc p67
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/2ms35307-32919781
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 5/8ms35307-331965
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/4ms35307-3328
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 7/8ms35307-333709
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2ms35307-34016
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2 1/4ms35307-34130
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/8ms35307-335130
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1ms35307-33474
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1ms35307-334s3164936
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CIFILHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/4hex c/s , 18-836532
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CIFILHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/8hex c/s , 18-8158
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CIFILHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 3/4hex c/s , ,1531
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CIFILHex Head Cap ScrewGrade B8Plain5/16-18 x 1 1/2hex c/s , sa193 b810
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CIFILHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 1 1/2hex c/s , ,1746
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CIFILHex Head Cap ScrewGrade 5Plain5/16-18 x 3 1/4hex c/s , ,269
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CIFILHex Head Cap ScrewGrade 8Plain5/16-18 x 3 1/2hex c/s , ,397
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CIFILHex Head Cap ScrewGrade 5Plain5/16-18 x 2 3/4hex c/s , ,58
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CIFILHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 3hex c/s , ,183
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 5ms35307-35278
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Wurth AdaMNHex Head Cap ScrewGrade 5Zinc/Yellow5/16-18 x 7/8scr hhcs grade 5 (zy) 5/16-18x7/8265,665
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Wurth AdaMNHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1scr hhcs (18 8) 5/16-18x198,483
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Wurth AdaMNHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1scr hhcs grade 5 (zt) 5/16-18x1120
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Wurth AdaMNHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 3scr hhcs grade 8 (zy) 5/16-18x327,152
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Wurth AdaMNHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 9scr hhcs grade 5 (zn) 5/16-18x9550
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Wurth AdaMNHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 2scr hhcs (18 8) 5/16-18x214,641
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Wurth AdaMNHex Head Cap ScrewSteelZinc/Clear5/16-18 x 3/4scr t/c/s type-23 hexwhd-(zn) 5/16-18x3/44,977
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Wurth AdaMNHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 1scr hhcs grade 8 (zy) 5/16-18x154,471
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Wurth AdaMNHex Head Cap ScrewGrade 5Zinc/Yellow5/16-18 x 1 1/4scr hhcs ft grade 5 (zy) 5/16-18x1 1/422,302
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Wurth AdaMNHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3scr hhcs ft (18 8) 5/16-18x36,700
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Wurth AdaMNHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 2 1/4scr hhcs grade 8 (zy) 5/16-18x2 1/422,073
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Wurth AdaMNHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 4scr hhcs grade 5 (zt) 5/16-18x440,824
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Wurth AdaMNHex Head Cap ScrewGrade 5Zinc/Yellow5/16-18 x 4scr hhcs grade 5 (zy) 5/16-18x410,126
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Wurth AdaMNHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 2 1/2scr hhcs grade 8 (zy) 5/16-18x2 1/216,988
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Wurth AdaMNHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1scr hhcs grade 5 (zn) 5/16-18x152,199
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Wurth AdaMNHex Head Cap ScrewGrade 5Zinc/Yellow5/16-24 x 1scr hhcs grade 5 (zy) 5/16-24x126,275
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HodellOHHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 1 1/45/16-18 x 1 1/4 gr 8 hex c/s zy import13,162
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HodellOHHex Head Cap ScrewGrade 5Plain5/16-18 x 1 1/45/16-18 x 1 1/4 gr 5 hex c/s pln import5,867
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HodellOHHex Head Cap ScrewGrade 5Plain5/16-18 x 25/16-18 x 2 hhcs gr 5 tri/zi/ye1,650
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HodellOHHex Head Cap ScrewGrade 5Galvanized5/16-18 x 35/16-18 x 3 gr5 c/s hdg n.am.500
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HodellOHHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 7/85/16-18 x 7/8 gr5 hex c/s trivalent zinc2,490
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HodellOHHex Head Cap ScrewSteelPlain5/16-18 x 3 1/25/16-18 x 3 1/2 nylon hex hd natural82
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HodellOHHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 15/16-18 x 1 gr 5 hex c/s trivalent zinc import3,092
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HodellOHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/45/16-18 x 1-1/4 hhcs 304 sst900
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HodellOHHex Head Cap ScrewGrade 5Zinc/Yellow5/16-18 x 5/85/16-18 x 5/8 gr 5 hex c/s zy import1,200
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CenturyFLHex Head Cap ScrewSteelCadmium/Yellow5/16-24 x 2 1/2ms90726-425000
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