http://www.carparts.com/autoparts/Product/tf-Browse/s-10401/Pr-p_Product.CATENTRY_ID:2011625/p-2011625/c-10618
LOCKING HUBS - Durable, high-quality design at a great low price!
- Military specific hardened nylon center dial
- Available for Dana 44 applications for up-graded vehicles
Will not damage other parts in the unlikely event of a failure.