Complete form for Price
How it Works
The key is the difference in angles. Since the cam angle, α‘ is greater than the thread pitch‚ β‘ a wedge effect is created by the cams, preventing the bolt from rotating loose. This wedge locking principle positively locks the fastener in a joint which now can be subjected to extreme vibration or dynamic loads.
Why Do Bolts Loosen
Why do bolts loosen and how can you prevent this? Read more in the following resource by Nord-Lock!
Watch above video for proof!