Hex Head Cap Screw (ASME 18.2.1)
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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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-18 x 1 | 5/16-18 x 1 hex hd cap screw grade 5 trivalent clear | 49473 |
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| Century | FL | Hex Head Cap Screw | Plain / Furnace Black | 465 | ms35307-465 | 8 |
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| Century | FL | Hex Head Cap Screw | Grade 8 | Plain / Furnace Black | 5/8-11 x 2 1/2 | 5/8-11 x 2 1/2 hex hd cap screw grade 8 | 5 |
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| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Yellow | 5/16-18 x 1 1/4 | 5/16-18 x 1 1/4 hex head cap screw grade 5/16 x 1 1/4 hex head cap screw grade 5zinc yellow per astm b633 type ii class fe/zn5plating and bake certs required | 3 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 3 1/2 | hex c/s | 84 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 4 | hex c/s | 4058 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 4 | hex c/s | 61 |
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| YANKEE | NH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-11 x 4 | hex c/s 18-8 s/s | 124 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 4 1/2 | hex c/s us made | 51 |
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| YANKEE | NH | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-11 x 4 1/2 | hex c/s 18-8 s/s | 65 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 5 | hex c/s | 65 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 5 1/2 | 5/8-11x5-1/2 hex c/s | 237 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 5 1/2 | 5/8-11x5-1/2 hex c/s | 36 |
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| YANKEE | NH | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain / Furnace Black | 5/8-11 x 6 | hex c/sr 316 stainless | 10 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 6 | hex c/s | 36 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 8 | hex c/s | 49 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/8-11 x 8 1/2 | hex c/s | 55 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 5 | Plain / Furnace Black | 5/8-11 x 9 | hex c/s | 22 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 1 1/2 | hex c/s | 104 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 2 | hex c/s | 25 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-18 x 2 1/2 | hex c/s | 100 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 3 | hex c/s | 77 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 4 | hex c/s | 82 |
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| YANKEE | NH | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 4 1/2 | 5/8-18x4-1/2 hex c/s plating | 38 |
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