Hex Head Cap Screw (ANSI ASME 18.2.3.1m)
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.
0 Hex Head Cap Screw (ansi b18.2.3.1m), 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 | Plain | 3/8-16 x 1 | 3/8-16 x 1 hhcs grade 5 (.50TK BLK ZINC TRIV (BAKE) ROHS COMP) (.50TK BLK ZINC TRIV (BAKE) ROHS COMP) | 3 |
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| Century | FL | Hex Head Cap Screw | nas831-20c | 369 |
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| Century | FL | Hex Head Cap Screw | ms9088-11 | 199 |
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| Century | FL | Hex Head Cap Screw | nas1676c516 | 19 |
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| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3 1/4 | 1/4-20 x 3 1/4 h/c gr 5 znc b18.2.1 | 100 |
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| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 3 1/4 | 1/4-20 x 3 1/4 h/c dom gr 8 yel znc b18.2.1 | 100 |
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| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/4 | 1/4-20 x 3 1/4 h/c s/s b18.2.1 | 56 |
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| Ababa | CA | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 h/c al-2000 (black) gr 5 b18.2.1 | 27 |
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| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 h/c gr 5 znc b18.2.1 | 300 |
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| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 h/c dom gr 8 yel znc b18.2.1 | 384 |
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| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/2 | 1/4-20 x 3 1/2 h/c s/s b18.2.1 | 100 |
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| Ababa | CA | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 1/4-20 x 3 3/4 | 1/4-20 x 3 3/4 h/c f911 yel znc b18.2.1 | 13 |
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| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 3/4 | 1/4-20 x 3 3/4 h/c s/s b18.2.1 | 650 |
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| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3/8 | 1/4-20 x 3/8 h/c gr 5 znc b18.2.1 | 400 |
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| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20 x 3/8 h/c s/s b18.2.1 | 765 |
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| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 4 | 1/4-20 x 4 h/c gr 5 znc b18.2.1 | 243 |
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| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 4 | 1/4-20 x 4 h/c dom gr 8 yel znc b18.2.1 | 119 |
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| Ababa | CA | Hex Head Cap Screw | Grade 9 | Zinc/Yellow | 1/4-20 x 4 | 1/4-20 x 4 h/c f911 yel znc b18.2.1 | 675 |
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| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20 x 4 h/c s/s b18.2.1 | 443 |
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| Ababa | CA | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 4 1/2 | 1/4-20 x 4 1/2 h/c gr 5 znc b18.2.1 | 481 |
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| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 4 1/2 | 1/4-20 x 4 1/2 h/c dom gr 8 yel znc b18.2.1 | 233 |
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| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 1/2 | 1/4-20 x 4 1/2 h/c s/s b18.2.1 | 74 |
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| Ababa | CA | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/4-20 x 5 | 1/4-20 x 5 h/c dom gr 8 yel znc b18.2.1 | 14 |
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| Ababa | CA | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 5 | 1/4-20 x 5 h/c s/s b18.2.1 | 171 |
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