- Resists loosening caused by vibration
- Easy to assemble and disassemble
- Locking function unaffected by lubrication
- Positive locking - low or high pre-load levels
- Minimum surface marring Zinc plated
- Good for bolt grades up to Class 129
| Type | Wedge Washer |
| Style | Self-Locking |
| Size | 5/16" |
| Material | Steel |
| Grade/Class | 8 |
| O.D. | 17/32" |
