- Nylon Insert Lock Nuts do not readily loosen when placed on bolts
- Useful for holding tight, where machine vibration would otherwise loosen the fastener
| Type | Nut |
| Style | Nylon Insert Lock |
| Size | 1/4"-28 |
| Material | Carbon Steel |
| Grade/Class | 8 |
| Thread Direction | Right |
| Thread Type | SAE / UNF (Fine) |
| Height | 5/16" |
| Wrench Size | 7/16" |
