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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.

176,596 Hex Head Cap Screw, showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
MAINSOURCNHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75 x 30m12-1.75 x 30 hex cap screw 18-8 ss25
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MAINSOURCNHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75 x 40m12-1.75 x 40 hex cap screw din 933 18-8 ss25
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MAINSOURCNHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75 x 45m12-1.75 x 45 hex cap screw din 933 18-8 ss25
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MAINSOURCNHHex Head Cap ScrewSteelPlainM6-1.00 x 12m6-1 x 12 hex cap screw stl z/clr9
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MAINSOURCNHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8-1.25 x 40m8-1.25 x 40 hex cap screw full thread 18-8 ss25
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MAINSOURCNHHex Head Cap ScrewGrade 5Plain1-8 x 121-8 x 12 inch hex cap screw gr 5 z/clr15
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MAINSOURCNHHex Head Cap ScrewGrade 2Galvanized1-8 x 2 1/21-8 x 2 1/2 hex cap screw gr 2 hdg320
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MAINSOURCNHHex Head Cap ScrewGrade 5Plain1-8 x 3 1/41-8 x 3 1/4 hex cap screw gr 5 z/clr4
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MAINSOURCNHHex Head Cap ScrewGrade 2Plain1/4-20 x 11/4-20 x 1 hex cap screw lh thread gr 218
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MAINSOURCNHHex Head Cap ScrewGrade 2Plain1/4-20 x 21/4-20 x 2 hex cap screw gr 2 z/clr10
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MAINSOURCNHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 51/4-20 x 5 hex cap screw 18-8 ss18
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MAINSOURCNHHex Head Cap ScrewBrassPlain1/4-20 x 3/41/4-20 x 3/4 hex cap screw full thread brass21
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MAINSOURCNHHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 1 1/45/16-18 x 1 1/4 hex cap screw 316 ss12
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MAINSOURCNHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 35/16-18 x 3 hex cap screw full thread 18-8 ss15
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MAINSOURCNHHex Head Cap ScrewGrade 8Zinc/Yellow3/8-16 x 13/8-16 x 1 hex cap screw gr 8 zy14
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MAINSOURCNHHex Head Cap Screw316, 317, A4 StainlessPlain3/8-16 x 1 1/43/8-16 x 1 1/4 hex cap screw 316 ss10
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MAINSOURCNHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-20 x 1 3/87/16-20 x 1 3/8 hex cap screw 18-8 ss48
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MAINSOURCNHHex Head Cap ScrewGrade 8Plain1 3/4-5 x 61 3/4-5 x 6 hex cap screw gr 83
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MAINSOURCNHHex Head Cap ScrewGrade 8Plain1 3/4-5 x 81 3/4-5 x 8 hex cap screw gr 81
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MAINSOURCNHHex Head Cap ScrewGrade 2Plain1/2-13 x 2 1/21/2-13 x 2 1/2 hex cap screw full thread gr 2 z/clr17
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HayesCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-14 x 2 3/4ms35307-394 7/16-14 x 2 3/4 hex c/s 18-8ss5
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HayesCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain490 3/4-10 x 2 3/4ms35307-490 3/4-10 x 2-3/4 hex c/s 18-8ss11
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HayesCAHex Head Cap ScrewSteelPlain3/4-10 x 3 1/2ms35307-493 3/4-10 x 3 1/2 hex c/s 18-8ss66
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ACCURATEILHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 3/8coar hex c/sr gr511750
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ACCURATEILHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/2hex c/sr 18-8 s/s254
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ACCURATEILHex Head Cap ScrewGrade 2Zinc/Clear1/4-20 x 1/2hex c/sr gr28025
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ACCURATEILHex Head Cap Screw316, 317, A4 StainlessPlain1/4-20 x 1/2hex c/sr 316184
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ACCURATEILHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 1/2coar hex c/sr gr52700
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ACCURATEILHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 1/2coarse hex c/sr gr84675
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ACCURATEILHex Head Cap ScrewGrade 2Zinc/Clear1/4-20 x 6 1/2hex c/sr gr272
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ACCURATEILHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/8hex c/sr 18-8 s/s332
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ACCURATEILHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 5/8coar hex c/sr gr52010
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ACCURATEILHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 5/8coarse hex c/sr gr83500
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ACCURATEILHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/4hex c/sr 18-8 s/s757
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ACCURATEILHex Head Cap Screw316, 317, A4 StainlessPlain1/4-20 x 3/4hex c/sr 31624
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ACCURATEILHex Head Cap ScrewSteelPlain#6-32 x 1/2coarse button c/s740
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ACCURATEILHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 3/4coar hex c/sr gr5850
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ACCURATEILHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 3/4coarse hex c/sr gr81855
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ACCURATEILHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 7/8coar hex c/sr gr54552
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ACCURATEILHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 7/8coarse hex c/sr gr82000
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ACCURATEILHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1hex c/sr 18-8 s/s1539
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ACCURATEILHex Head Cap ScrewGrade 2Zinc/Clear1/4-20 x 1hex c/sr gr24000
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ACCURATEILHex Head Cap Screw316, 317, A4 StainlessPlain1/4-20 x 1hex c/sr 316266
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HayesCAHex Head Cap Screw316, 317, A4 StainlessPlain3/8-16 x 2 1/43/8-16 x 2 1/4 hex c/s 316ss9579
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RCFastAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/4hex cap 18-8 304200
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RCFastAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 4hex cap 18-8 304 (pt)50
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RCFastAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-24 x 1 3/4hex cap 18-8 304 (pt)25
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RCFastAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20 x 2hex cap 18-8 304 (pt)100
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RCFastAZHex Head Cap ScrewGrade 8Zinc/Yellow1/2-13 x 1 1/2hex cap gr8 cr+3 usa100
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RCFastAZHex Head Cap ScrewGrade 8Zinc/Yellow3/8-16 x 1hex cap gr8550
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RCFastAZHex Head Cap ScrewGrade 8Zinc/Yellow3/8-16 x 3 1/4hex cap gr8 (pt)400
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RCFastAZHex Head Cap ScrewGrade 8Zinc/Yellow1/2-13 x 3 1/2hex cap gr8 (pt)88
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RCFastAZHex Head Cap ScrewGrade 8Zinc/Yellow5/8-11 x 3 1/2hex cap gr8 (pt)51
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RCFastAZHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 2 1/2hex cap gr8 (pt)75
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RCFastAZHex Head Cap ScrewGrade 8Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)per print (bolt 7/16-20x1 3/4 hex cap w/Cr3+ & magni 560 usa)786
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RCFastAZHex Head Cap ScrewClass 8.8Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)M7-1.00 x 16per print ( hhcs magni 565 rohs) 2 per din 9331055
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RCFastAZHex Head Cap ScrewClass 8.8PlainM10 x 60hex cap ( iso4014 pt) din 931390
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RCFastAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12 x 25hex cap 18-8 304 a2 ( iso4017 ft) din 933700
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TSFTXHex Head Cap ScrewGrade 8Zinc/Yellow3/8-16 x 2 1/43/8-16x2 1/4 (pt) hex cap screws grade 8 coarse zinc-yellow bake (import)396
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TSFTXHex Head Cap ScrewGrade 5Zinc/Clear5/8-11 x 1 1/2hex hd cap screw gr5 zinc 5/8-11 x 1-1/2132
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