This special locking nut is specifically designed to solve the problem of the nut coming loose due to vibration.

Features:
- Vibration "proof" locking design
- Design prevents loosening caused by shock or vibration.
- One of the most effective locking devices for maintaining joint integrity among all fasteners.
- Install and remove with normal tools.

Buggy Owners: This is the nut that comes assembled to the transmission output shaft of your engine.

For Ruckus/GY6 Scooter guys, this is the nut that secures your wheel to the engine assembly