- Flange lock nuts provide an alternative to Nylon Insert Lock Nuts without the tempurature limitations
- For use with ASTM A325 structural bolts
| Type | Nut |
| Style | Flange Lock |
| Size | 1/4"-20 |
| Material | Carbon Steel |
| Grade/Class | G |
| Thread Direction | Right Hand |
| Thread Type | USS / UNC (Coarse) |
