Fastener SuperStore will close at 5pm CT on Friday, July 1st and reopen at 7am CT on Tuesday, July 5th. Have a safe and happy 4th of July!

Internal / External Combo Tooth Lock Washers

Internal / External Combo Tooth Lockwashers

Internal / External Tooth Combo Lockwashers are available in steel with a zinc or black oxide finish and in stainless steel. Featuring twisted prongs on both the inner & outer edges, the teeth lock into the bearing surface to dig into and lock with the adjacent material.