Hex Cap screws are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Grade 5. Heat-treated zinc finish for extra strength and wear resistance. Tighten with a wrench or drill. Nuts not included.
| Diameter | 5/16 In. |
| Length | 3 In. |
| Finish | Zinc |
| Grade | 5 |
| Material | Steel |
| Head Type | Hex Cap |
| Thread Type | Coarse |
| Thread Size | 5/16 - 18 |
| Nut(s) Included | No |
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