- 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 | M20-2.50 |
| Material | Carbon Steel |
| Grade/Class | 10 |
| Thread Direction | Right Hand |
| Thread | Coarse |
| Height | 20 mm |
| Wrench Size | 30 mm |
| Din No. | 985 10ZY |
