| Finish | : | Zinc Clear |
| Grade | : | 5 |
| Height | : | 17/64 in |
| Package QTY | : | 100 |
| Thread Size | : | 5/16-18 |
| Thread Type | : | UNC |
| Width Across Flats | : | 1/2 in |
- Conforms to SAE J995
- For use with GR5 cap screws
- Full finished dimensions
- Washer faced for full seating
- Clean burr-free threads for easier seating
- Full chamfered for positive wrenching