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1 1/8 Hex Cap Screws (ASME B18. 2.1)

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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 21 1/8-7 x 2 h/c gr 5 znc b18.2.11
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AbabaCAHex Head Cap ScrewGrade 5Plain1 1/8-7 x 2 1/21 1/8-7 x 2 1/2 h/c gr 5 pln b18.2.112
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 31 1/8-7 x 3 h/c gr 5 znc b18.2.14
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 31 1/8-7 x 3 h/c dom gr 8 yel znc b18.2.14
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AbabaCAHex Head Cap ScrewGrade 5Plain1 1/8-7 x 51 1/8-7 x 5 h/c gr 5 pln b18.2.12
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AbabaCAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 51 1/8-7 x 5 h/c gr 8 pln b18.2.120
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 61 1/8-7 x 6 h/c gr 5 znc b18.2.171
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AbabaCAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 61 1/8-7 x 6 h/c dom gr 8 pln b18.2.16
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AbabaCAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 5 1/21 1/8-7 x 5 1/2 h/c dom gr 8 pln b18.2.19
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GLFOHHex Head Cap ScrewGrade 5Plain1 1/8-7 x 41-1/8-7x4 hhcs grade 5 stl pln b18.2.1 () () ()3
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GLFOHHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 61-1/8-7x6 hhcs grade 5 stl zc b18.2.1 () () ()5
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GLFOHHex Head Cap ScrewGrade 8Plain1 1/8-7 x 4 1/21-1/8-7x4-1/2 hhcs grade 8 stl pln b18.2.1 () () ()8
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GLFOHHex Head Cap ScrewGrade 5Plain1 1/8-7 x 51-1/8-7x5 hhcs grade 5 stl pln b18.2.1 () () ()6
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GLFOHHex Head Cap ScrewGrade 8Plain1 1/8-7 x 71-1/8-7x7 hhcs grade 8 stl pln b18.2.1 () () ()3
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GLFOHHex Head Cap ScrewGrade 5Plain1 1/8-7 x 101-1/8-7x10 hhcs grade 5 stl pln b18.2.1 () () ()8
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GLFOHHex Head Cap ScrewGrade 8Plain1 1/8-7 x 51-1/8-7x5 hhcs grade 8 stl pln b18.2.1 () () ()2
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GLFOHHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 5 1/21-1/8-7x5-1/2 hhcs grade 8 stl zy b18.2.1 () () ()5
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GLFOHHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 6 1/21-1/8-7x6-1/2 hhcs grade 5 stl zc b18.2.1 () () ()18
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GLFOHHex Head Cap ScrewGrade 8Plain1 1/8-7 x 81-1/8-7x8 hhcs grade 8 stl pln b18.2.1 () () ()10
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GLFOHHex Head Cap ScrewGrade 5Plain1 1/8-7 x 6 1/21-1/8-7x6-1/2 hhcs grade 5 stl pln b18.2.1 () () ()1
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GLFOHHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 61-1/8-7x6 hhcs gr8 stl zy b18.2.1 () () ()8
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GLFOHHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 31-1/8-7x3 hhcs grade 8 stl zy b18.2.1 () () ()14
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GLFOHHex Head Cap ScrewGrade 8Plain1 1/8-7 x 7 1/21-1/8-7x7-1/2 hhcs grade 8 stl pln b18.2.1 () () ()5
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GLFOHHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 51-1/8-7x5 hhcs grade 5 stl zc b18.2.1 () () ()8
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GLFOHHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 91-1/8-7x9 hhcs grade 5 stl zc b18.2.1 () () ()8
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GLFOHHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 2 3/41-1/8-7x2-3/4 hhcs grade 8 stl zy b18.2.1 () () ()22
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GLFOHHex Head Cap ScrewGrade 8Plain1 1/8-12 x 61-1/8-12x6 hhcs grade 8 stl pln b18.2.1 () () ()10
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GLFOHHex Head Cap ScrewGrade 8Plain1 1/8-7 x 3 3/41-1/8-7x3-3/4 hhcs grade 8 stl pln b18.2.1 () () ()9
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GLFOHHex Head Cap ScrewGrade 8Plain1 1/8-7 x 3 1/21-1/8-7x3-1/2 hex cap-full thread-grade 8-plain b18.2.1 () () ()10
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AbabaCAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 121 1/8-7 x 12 h/c gr 8 pln b18.2.15
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AbabaCAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 41 1/8-7 x 4 h/c dom gr 8 pln b18.2.111
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AbabaCAHex Head Cap ScrewGrade 8Plain1 1/8-12 x 61 1/8-12 x 6 h/c dom gr 8 pln b18.2.12
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AbabaCAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 81 1/8-7 x 8 h/c dom gr 8 pln b18.2.11
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SIIINHex Head Cap ScrewGrade 8Plain1 1/8-7 x 7 1/21 1/8-7x7 1/2 (pt) hex cap screws grade 8 coarse alloy b18.2.15
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SIIINHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-7 x 5 1/21-1/8-7x5-1/2 hex cap screw stainless 18-8 b18.2.14
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QFCTXHex Head Cap ScrewGrade 2Zinc/Clear1 1/8-7 x 31 1/8-7x3 hex c/s gr2 zinc b18.2.131
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QFCTXHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 31 1/8-7x3 hex c/s gr8 y/zinc b18.2.126
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QFCTXHex Head Cap ScrewGrade 2Zinc/Clear1 1/8-7 x 3 1/21 1/8-7x3 1/2 hex c/s gr2 zinc b18.2.126
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QFCTXHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 41 1/8-7x4 hex c/s gr8 y/zinc b18.2.17
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QFCTXHex Head Cap ScrewGrade 8Zinc/Clear1 1/8-7 x 4 1/21 1/8-7x4 1/2 hex c/s grade 8 zinc b18.2.119
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QFCTXHex Head Cap ScrewGrade 8Zinc/Clear1 1/8-7 x 81 1/8-7x8 hex c/s grade 8 zinc b18.2.16
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B & K FASTPAHex Head Cap ScrewGrade 2Zinc/Clear1 1/8-7 x 51 1/8-7x5 hex cap screws grade 2 zinc b18.2.116
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B & K FASTPAHex Head Cap ScrewGrade 2Plain1 1/8-7 x 21 1/8-7 x 2 hex cap screws gr 2 plain b18.2.149
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B & K FASTPAHex Head Cap ScrewGrade 5Plain1 1/8-7 x 21 1/8-7 x 2 hex cap screws gr 5 plain b18.2.17
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 21 1/8-7 x 2 hex cap screws gr 5 zinc b18.2.114
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B & K FASTPAHex Head Cap ScrewGrade 5Plain1 1/8-7 x 2 1/21 1/8-7 x 2 1/2 hex cap screws gr 5 plain b18.2.144
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 2 1/21 1/8-7 x 2 1/2 hex cap screws gr 5 zinc b18.2.118
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B & K FASTPAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 2 1/21 1/8-7 x 2 1/2 hex cap screws gr 8 plain b18.2.137
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 2 1/21 1/8-7 x 2 1/2 hex cap screws gr 8 z yellow b18.2.14
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B & K FASTPAHex Head Cap ScrewGrade 2Plain1 1/8-7 x 2 3/41 1/8-7 x 2 3/4 hex cap screws gr 2 plain b18.2.137
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B & K FASTPAHex Head Cap ScrewGrade 2Plain1 1/8-7 x 31 1/8-7 x 3 hex cap screws gr 2 plain b18.2.14
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B & K FASTPAHex Head Cap ScrewGrade 5Plain1 1/8-7 x 31 1/8-7 x 3 hex cap screws gr 5 plain b18.2.134
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 31 1/8-7 x 3 hex cap screws gr 5 zinc b18.2.13
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B & K FASTPAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 31 1/8-7 x 3 hex cap screws gr 8 plain b18.2.14
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B & K FASTPAHex Head Cap ScrewGrade 2Plain1 1/8-7 x 3 1/41 1/8-7 x 3 1/4 hex cap screws gr 2 plain b18.2.117
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B & K FASTPAHex Head Cap ScrewGrade 5Plain1 1/8-7 x 3 1/41 1/8-7 x 3 1/4 hex cap screws gr 5 plain b18.2.143
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Yellow1 1/8-7 x 3 1/41 1/8-7 x 3 1/4 hex cap screws gr 5 zinc/yellow b18.2.1260
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B & K FASTPAHex Head Cap ScrewGrade 8Plain1 1/8-7 x 3 1/41 1/8-7 x 3 1/4 hex cap screws gr 8 plain b18.2.115
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 3 1/41 1/8-7 x 3 1/4 hex cap screws gr 8 z yellow b18.2.124
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B & K FASTPAHex Head Cap ScrewGrade 2Zinc/Clear1 1/8-7 x 3 1/21 1/8-7 x 3 1/2 hex cap screws gr 2 zinc b18.2.14
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B & K FASTPAHex Head Cap ScrewGrade 5Plain1 1/8-7 x 3 1/21 1/8-7 x 3 1/2 hex cap screws gr 5 plain b18.2.122
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Marine FastenersFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-7 x 51 1/8-7x5 hex head c/s s/s f593d b18.2.14149
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Marine FastenersFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-7 x 2 1/21 1/8-7x2-1/2 hex hd cs ss f593d b18.2.12778
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Marine FastenersFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-7 x 6 1/21 1/8-7x6-1/2 hex head c/s s/s f593d b18.2.1412
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THRDFASTFLHex Head Cap ScrewGrade 2Plain1 1/8-7 x 6 1/2gr2 hex c/s b18.2.1110
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THRDFASTFLHex Head Cap ScrewGrade 2Plain1 1/8-7 x 5 1/2gr2 hex c/s b18.2.165
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THRDFASTFLHex Head Cap ScrewGrade 5Plain1 1/8-7 x 6gr5 hex c/s b18.2.151
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THRDFASTFLHex Head Cap ScrewGrade 2Plain1 1/8-7 x 2 1/2gr2 hex c/s b18.2.150
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THRDFASTFLHex Head Cap ScrewGrade 2Zinc/Clear1 1/8-7 x 4gr2 hex c/s b18.2.132
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THRDFASTFLHex Head Cap ScrewGrade 2Plain1 1/8-7 x 6gr2 hex c/s b18.2.143
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THRDFASTFLHex Head Cap Screw316, 317, A4 StainlessPlain1 1/8-7 x 4 1/2t-316 ss hex c/s b18.2.126
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THRDFASTFLHex Head Cap ScrewGrade 5Plain1 1/8-7 x 7gr5 hex c/s b18.2.121
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THRDFASTFLHex Head Cap ScrewGrade 8Plain1 1/8-7 x 5gr8 hex c/s b18.2.1 domestic20
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THRDFASTFLHex Head Cap ScrewGrade 2Zinc/Clear1 1/8-7 x 6 1/2gr2 hex c/s b18.2.120
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THRDFASTFLHex Head Cap ScrewGrade 5Plain1 1/8-7 x 2gr5 hex c/s b18.2.120
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THRDFASTFLHex Head Cap ScrewGrade 2Plain1 1/8-7 x 5gr2 hex c/s b18.2.119
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THRDFASTFLHex Head Cap ScrewGrade 2Zinc/Clear1 1/8-7 x 3gr2 hex c/s b18.2.118
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THRDFASTFLHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 5gr8 hex c/s z&y b18.2.118
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THRDFASTFLHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 3 1/2gr5 hex c/s b18.2.116
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THRDFASTFLHex Head Cap ScrewGrade 2Plain1 1/8-7 x 16gr2 hex c/s b18.2.114
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THRDFASTFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-7 x 2 1/218-8 ss hex c/s b18.2.113
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THRDFASTFLHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 4 1/2gr5 hex c/s b18.2.113
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THRDFASTFLHex Head Cap ScrewGrade 2Plain1 1/8-7 x 13gr2 hex c/s b18.2.112
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THRDFASTFLHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 3gr5 hex c/s b18.2.112
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