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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 5Cadmium/Yellow1/4-20 x 1 3/4ms90725-13 q4b337
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CenturyFLHex Head Cap ScrewPlain / Furnace Black1/4-20 x 7/8ms35307-3071540
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CenturyFLHex Head Cap ScrewGrade 5Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/8-16 x 1 1/43/8-16 x 1 1/4 hex c/s g-5 zinc flake duplex e2a330
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1/4-20 x 1 1/41/4-20 x 1 1/4 hex hd cap screw 18-8328
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AbabaCAHex Head Cap ScrewSteelPlain / Furnace Black1/4 x 3 1/21/4 x 3-1/2 sds hvy duty hex screw 3/8 hd b18.2.12
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AbabaCAHex Head Cap ScrewSteelPlain / Furnace Black1/4 x 51/4 x 5 sds hvy duty hex screw 3/8 hd b18.2.16
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AbabaCAHex Head Cap ScrewSteelPlain / Furnace Black1/4 x 61/4 x 6 sds hvy duty hex screw 3/8 hd b18.2.14
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AbabaCAHex Head Cap ScrewSteelPlain / Furnace Black1/4 x 81/4 x 8 sds hvy duty hex screw 3/8 hd b18.2.19
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AbabaCAHex Head Cap ScrewGrade 8Plain / Furnace Black1-8 x 121-8 x 12 h/c gr 8 pln b18.2.16
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AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1-8 x 141-8 x 14 h/c s/s b18.2.13
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 1 1/21-8 x 1 1/2 h/c dom gr 8 yel znc b18.2.110
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 21-8 x 2 h/c dom gr 8 yel znc b18.2.157
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 2 1/41-8 x 2 1/4 h/c dom gr 8 yel znc b18.2.111
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1-8 x 2 1/21-8 x 2 1/2 h/c gr 5 znc b18.2.125
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 2 1/21-8 x 2 1/2 h/c dom gr 8 yel znc b18.2.133
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AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1-8 x 2 1/21-8 x 2 1/2 h/c s/s b18.2.19
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 2 3/41-8 x 2 3/4 h/c dom gr 8 yel znc b18.2.127
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1-8 x 31-8 x 3 h/c gr 5 znc b18.2.142
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 31-8 x 3 h/c dom gr 8 yel znc b18.2.162
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 3 1/41-8 x 3 1/4 h/c dom gr 8 yel znc b18.2.12
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AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain / Furnace Black1-8 x 3 1/41-8 x 3 1/4 h/c s/s b18.2.12
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AbabaCAHex Head Cap Screw316, 317, A4 StainlessPlain / Furnace Black1-8 x 3 1/21-8 x 3 1/2 h/c 316 s/s b18.2.110
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 3 1/21-8 x 3 1/2 h/c dom gr 8 yel znc b18.2.141
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1-8 x 41-8 x 4 h/c gr 5 znc b18.2.149
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