Split lock washers help to prevent loosening over time by adding spring tension to the head of the fastener. They also help spread the load, providing extra protection against pull-through. Note: Listed dimensions indicate what size bolt the washer is compatible with, not the diameter of the washerTechnical Details:
- 1/4" washer is to be used with a 1/4" bolt.
- 5/16" washer is to be used with a 5/16" bolt.
- Approximately 0.065" thick.