Nord Lock M8 Large washer.
Nord-Lock developed the original wedge-locking technology to secure bolted joints exposed to vibration and dynamic loading, making them ideal for use in vehicles. The wedge design makes it impossible for any part of the system to loosen unintentionally.
When used to attach the fork mount to a rail you can be assured that the screws will never become loose.
What you get:
- 2 x Nord Lock M8 Large washers