Hex Cap Screws, ASTM A354 Grade BC (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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Buy Hex Cap Screws from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
B & K FAST | PA | Hex Head Cap Screw | ASTM A354 Grade BC | Zinc/Clear | 1 3/4-12 x 6 | 1 3/4-12 x 6 hex cap screws a354 bc zinc b18.2.1 | 5 |
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QFC | TX | Hex Head Cap Screw | ASTM A354 Grade BC | Galvanized | 1-8 x 8 1/2 | 1-8 x 8-1/2 hex cap screw a354 grade bc hot dipped galvanized domestic b18.2.1 | 10 |
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THRDFAST | AL | Hex Head Cap Screw | ASTM A354 Grade BC | Plain | 3/4-10 x 1 1/2 | hex c/s a354 gr bc b18.2.1 | 3 |
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