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!

Metric Internal Tooth Lock Washers

Metric Internal Tooth Lockwashers

Metric Internal Tooth Lockwashers (DIN6797J) are available in steel zinc. Twisted internal prongs allow them to dig and lock into the adjacent material, while providing a finished look on the exposed outer diameter.