| Drive Size | : | 7/64 in |
| Finish | : | Black Oxide |
| Length | : | 5/16 in |
| Package QTY | : | 100 |
| Thread Size | : | 6-40 |
| Thread Type | : | UNF |
- 180,000 PSI Minimum Tensile Strength (170,000 5/8" and above)
- Heat treated alloy steel
- ASA 1960 Series Specification
- Meets ASME/ANSI B18.3 2002 & ASTM A574-92A
- Thermal black oxide finish for corrosion protection