Hex Washer Head Machine Screws are intended for use with a threaded hole or a nut. Hex Washer Head Machine Screws are threaded fasteners with a hex head and built-in washer extending beyond the hex, providing the Hex Washer Head with a greater bearing surface. They provide high clamping force, resist loosening, and are commonly used in engine, chassis, body and interior assembly. Finish: Zinc & Hexavalent Black.
Bulk Group: MACHINE SCREWS - Hex Washer
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Description |
Part # |
Price |
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|---|---|---|---|
| 5/16-18 X 9/16 HXWA 7/16 AF MS "E" LP BLK ZC. 8 pk | B-13981 | $10 |
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| 5/16-18 X 9/16 HXWA 7/16 AF MS "E" LP BLK ZC. 25 pk | B-13981-25 | $20 |
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| 5/16-18 X 9/16 HXWA 7/16 AF MS "E" LP BLK ZC. 50 pk | B-13981-50 | $36 |
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| 5/16-18 X 9/16 HXWA 7/16 AF MS "E" LP BLK ZC. 100 pk | B-13981-100 | $65 |
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| 5/16-18 X 9/16 HXWA 7/16 AF MS "E" LP BLK ZC. 250 pk | B-13981-250 | $144 |
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| 5/16-18 X 9/16 HXWA 7/16 AF MS "E" LP BLK ZC. 500 pk | B-13981-500 | $250 |
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| 5/16-18 X 9/16 HXWA 7/16 AF MS "E" LP BLK ZC. 1000 pk | B-13981-1M | $425 |
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