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1 3/4 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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALHex Head Cap ScrewGrade 8Plain1 3/4-5 x 81 3/4-5x8 hex c/s grade 8 b18.2.12
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GLFOHHex Head Cap ScrewGrade 8Plain1 3/4-5 x 81-3/4-5x8 hhcs grade 8 stl pln b18.2.1 () () ()2
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BIG BOLTILHex Head Cap ScrewGrade 5Plain1 3/4-5 x 14bolt & c/s c/s 1 3/4-5x14 square b18.2.1200
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GLFOHHex Head Cap ScrewGrade 5Plain1 3/4-5 x 81-3/4-5x8 hhcs grade 5 stl pln b18.2.1 () () ()2
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GLFOHHex Head Cap ScrewGrade 8Plain1 3/4-5 x 121-3/4-5x12 hhcs grade 8 alloy pln b18.2.1 () () ()2
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GLFOHHex Head Cap ScrewGrade 8Plain1 3/4-5 x 8 1/21-3/4-5x8-1/2 hhcs grade 8 stl pln b18.2.1 () () ()8
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AbabaCAHex Head Cap ScrewGrade 8Plain1 3/4-5 x 141 3/4-5 x 14 h/c gr 8 pln b18.2.12
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XL ScrewGAHex Head Cap ScrewGrade 8Plain1 3/4-5 x 8hex c/s SAE j429 asme b18.2.16
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XL ScrewGAHex Head Cap ScrewGrade 8Plain1 3/4-5 x 6hex c/s SAE j429 asme b18.2.18
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XL ScrewGAHex Head Cap ScrewGrade 8Plain1 3/4-5 x 9hex c/s SAE j429 asme b18.2.16
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B & K FASTPAHex Head Cap ScrewGrade 2Plain1 3/4-5 x 41 3/4-5 x 4 hex cap screws gr 2 plain b18.2.178
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear1 3/4-5 x 61 3/4-5 x 6 hex cap screws gr 5 zinc b18.2.15
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B & K FASTPAHex Head Cap ScrewGrade 8Plain1 3/4-5 x 61 3/4-5 x 6 hex cap screws gr 8 plain full thread b18.2.12
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B & K FASTPAHex Head Cap ScrewGrade 2Plain1 3/4-5 x 101 3/4-5 x 10 hex cap screws gr 2 plain b18.2.12
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B & K FASTPAHex Head Cap ScrewGrade 8Plain1 3/4-8 x 61 3/4-8 x 6 hex cap screw gr 8 plain b18.2.13
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B & K FASTPAHex Head Cap ScrewASTM A354 Grade BCZinc/Clear1 3/4-12 x 61 3/4-12 x 6 hex cap screws a354 bc zinc b18.2.15
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B & K FASTPAHex Head Cap ScrewGrade 8Plain1 3/4-5 x 61 3/4-5 x 6 hex cap screws gr 8 plain b18.2.11
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B & K FASTPAHex Head Cap ScrewASTM A354 Grade BDPlain1 3/4-12 x 4 1/21 3/4-12 x 4 1/2 hex cap screws a354 bd plain b18.2.112
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OSSCORIHex Head Cap ScrewGrade 8Plain1 3/4-8 x 61 3/4-8x6 hex cap screw grade 8 b18.2.113
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Bostwick INHex Head Cap ScrewGrade 8Plain1 3/4-5 x 121 3/4-5 x 12 hex cap screw gr 8 b18.2.110
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Bostwick INHex Head Cap ScrewGrade 5Zinc/Clear1 3/4-5 x 6 1/21-3/4-5 x 6 1/2 hex head cap screw grade 5 zinc b18.2.12
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Bostwick INHex Head Cap ScrewGrade 5Plain1 3/4-5 x 4 1/21 3/4-5 x 4 1/2 hex cap screw gr 5 b18.2.12
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THRDFASTFLHex Head Cap ScrewGrade 5Plain1 3/4-5 x 8gr5 hex c/s b18.2.111
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THRDFASTFLHex Head Cap ScrewGrade 2Plain1 3/4-5 x 5gr2 hex c/s b18.2.18
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THRDFASTFLHex Head Cap ScrewGrade 8Plain1 3/4nf-12x4 1/2 gr8 hex c/s b18.2.12
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THRDFASTTNHex Head Cap ScrewGrade 5Plain1 3/4-5 x 4 1/2gr5 hex c/s b18.2.12
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KBSTNHex Head Cap ScrewGrade 8Plain1 3/4-12 x 61 3/4-12 x 6 hex cap/s alloy gr-8 b18.2.15
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THRDFASTALHex Head Cap ScrewGrade 5Plain1 3/4-5 x 4 1/2gr5 hex c/s b18.2.12
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THRDFASTALHex Head Cap ScrewGrade 8Plain1 3/4-5 x 7gr8 hex c/s b18.2.115
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THRDFASTALHex Head Cap ScrewGrade 8Plain1 3/4-5 x 9gr8 hex c/s b18.2.17
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THRDFASTALHex Head Cap ScrewGrade 8Plain1 3/4-5 x 8 1/2gr8 hex c/s b18.2.116
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THRDFASTALHex Head Cap ScrewGrade 8Plain1 3/4-5 x 8gr8 hex c/s b18.2.110
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THRDFASTALHex Head Cap ScrewGrade 8Plain1 3/4-5 x 5 1/2gr8 hex c/s b18.2.121
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THRDFASTALHex Head Cap ScrewGrade 5Plain1 3/4-5 x 6gr5 hex c/s b18.2.11
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THRDFASTALHex Head Cap ScrewGrade 8Plain1 3/4-5 x 4gr8 hex c/s b18.2.14
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THRDFASTFLHex Head Cap ScrewGrade 5Zinc/Clear1 3/4-5 x 7gr5 hex c/s b18.2.11
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THRDFASTMSHex Head Cap ScrewGrade 8Plain1 3/4-5 x 7gr8 hex c/s b18.2.14
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THRDFASTALHex Head Cap ScrewGrade 2Plain1 3/4-5 x 5 1/2gr2 hex c/s b18.2.18
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THRDFASTALHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 3/4-5 x 9 1/218-8 ss hex c/s b18.2.13
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THRDFASTALHex Head Cap ScrewGrade 5Plain1 3/4-5 x 5gr5 hex c/s b18.2.113
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THRDFASTFLHex Head Cap ScrewGrade 5Zinc/Clear1 3/4-5 x 6gr5 hex c/s b18.2.14
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