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Hex Head Cap Screw (ASME 18.2.1)

FastenerHex 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.

Hex Head Cap Screw (b18.2.1), showing 200, (click on any line for more information)

Search Results Sponsored by Century Fasteners, your source for Hex Cap Screws. For more results, visit   centuryfasteners.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 3/41/4-20 x 3/4 hex hd cap screw grade 5 rohs zinc clear (china) e6a16200
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CenturyFLHex Head Cap ScrewSteelPlain / Furnace BlackM1222m1222rn6c220nann screw cap hexagon head1100
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CenturyFLHex Head Cap Screwnas1611-014 53
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CenturyFLHex Head Cap Screwnas1523c3h 7
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#10-32 x 1hex c/s s/s2340
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#10-32 x 3/8hex c/s s/s950
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#10-32 x 1/2hex c/s s/s118
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#10-32 x 5/8hex c/s s/s656
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 1hex c/s s/s1038
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AIHAZHex Head Cap ScrewBrassPlain / Furnace Black1/4-20 x 1hex c/s425
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AIHAZHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 1hex c/s2000
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 1 1/4hex c/s s/s443
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AIHAZHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 1 3/8plate1500
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 1 3/4hex c/s s/s2278
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AIHAZHex Head Cap ScrewGrade 2Zinc/Clear1/4-20 x 1 1/2hex c/s200
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 5/8hex c/s s/s1196
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AIHAZHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 3/4hex c/s1925
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 3/4hex c/s s/s3849
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 7/8hex c/s s/s225
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black5/16-18 x 1hex c/s s/s602
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black5/16-18 x 1 1/4hex c/s s/s1120
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black#4-40 x 3/16hex c/s s/s117
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black5/16-18 x 3/4hex c/s s/s1175
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/2-13 x 1hex c/s s/s2
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QFCTXHex Head Cap ScrewGrade 2Plain / Furnace Black1/4-20 x 3/41/4-20 x 3/4 hex cap screw grade 2 black b18.2.1500
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QFCTXHex Head Cap ScrewGrade 2Plain / Furnace Black1/4-20 x 11/4-20 x 1 hex cap screw grade 2 b18.2.1500
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QFCTXHex Head Cap ScrewGrade 2Zinc/Clear1/4-20 x 11/4-20 x 1 hex cap screw grade 2 zinc b18.2.12596
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QFCTXHex Head Cap ScrewGrade 2Plain / Furnace Black1/4-20 x 11/4-20 x 1 hex cap screw grade 2 b18.2.19951
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QFCTXHex Head Cap ScrewASTM A449Galvanized1-8 x 4 1/21-8x4 1/2 hvy hex bolt washer face or c/s a449full thread hdg b18.2.133
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QFCTXHex Head Cap ScrewASTM A449Galvanized5/8-11 x 65/8-11x6 a449-1 full thread heavy hex cap scr m/g b695 class 50 washer faced b18.2.12
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QFCTXHex Head Cap ScrewGrade 5Galvanized5/16-18 x 15/16-18x1 hhcs gr 5 hdg b18.2.169
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QFCTXHex Head Cap ScrewGrade 8Plain / Furnace Black5/16-18 x 15/16-18 x 1 hex cap screw gr 8 plain b18.2.17620
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QFCTXHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 15/16-18 x 1 hex cap screw gr 8 zy b18.2.1200
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QFCTXHex Head Cap Screw316, 317, A4 StainlessPlain / Furnace Black5/16-18 x 25/16-18 x 2 hex cap screw 316 s/s b18.2.1190
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QFCTXHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 3 1/25/16-18 x 3 1/2 hex cap screw gr 8 yz full thread b18.2.11400
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QFCTXHex Head Cap Screw316, 317, A4 StainlessPlain / Furnace Black5/16-18 x 2 3/45/16-18 x 2 3/4 hex cap screw 316 s/s b18.2.1773
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QFCTXHex Head Cap Screw316, 317, A4 StainlessPlain / Furnace Black5/16-18 x 2 1/25/16-18 x 2 1/2 hex cap screw 316 b18.2.1221
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QFCTXHex Head Cap ScrewGrade 8Plain / Furnace Black5/16-18 x 2 1/25/16-18 x 2-1/2 hex cap screw gr 8 b18.2.11881
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QFCTXHex Head Cap ScrewGrade 2Plain / Furnace Black5/16-18 x 4 1/25/16-18 x 4 1/2 hex cap screw grade 2 b18.2.12850
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QFCTXHex Head Cap ScrewGrade 8Plain / Furnace Black5/16-18 x 3/45/16-18 x 3/4 hex cap screw gr 8 plain b18.2.133500
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QFCTXHex Head Cap ScrewGrade 5Zinc/Clear5/16-24 x 25/16-24 x 2 hex cap screw gr 5 zinc b18.2.1100
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QFCTXHex Head Cap ScrewGrade 2Plain / Furnace Black1/4-20 x 1 1/21/4-20 x 1 1/2 hex cap screw grade 2 b18.2.113
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QFCTXHex Head Cap ScrewGrade 2Plain / Furnace Black1/4-20 x 1 1/21/4-20 x 1-1/2 hex cap screw grade 2 b18.2.1200
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QFCTXHex Head Cap ScrewGrade 2Plain / Furnace Black1/4-20 x 1 1/21/4-20 x 1 1/2 hex cap screw grade 2 b18.2.145
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AIHAZHex Head Cap ScrewGrade 5Plain / Furnace Black1/4-20 x 1 1/4hex c/s1506
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 1 1/2hex c/s s/s239
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 2hex c/s s/s381
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 1/2hex c/s s/s244
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AIHAZHex Head Cap ScrewBrassPlain / Furnace Black1/4-28 x 3/8hex c/s651
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black7/16-14 x 3/4hex c/s s/s5
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/2-13 x 1 1/4hex c/s s/s55
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AIHAZHex Head Cap ScrewGrade 5Plain / Furnace Black1/2-13 x 3hex c/s100
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/2-13 x 1/2hex c/s s/s30
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/2-13 x 3/4hex c/s s/s80
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black3/8-16 x 1 1/4hex c/s s/s150
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black3/8-16 x 3hex c/s s/s24
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AIHAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black3/8-24 x 1hex c/s s/s84
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