![Metric External Tooth Lock Washers](https://s3-us-west-2.amazonaws.com/fastenersuperstore.com.files/images/categories/metric-washers-external-tooth-lock.png)
Metric External Tooth Lockwashers
Metric External Tooth Lockwashers (DIN6797A) are available in steel & stainless steel. Featuring twisted prongs extending from the outer edge, external tooth lockwashers offer a larger locking radius than other locking washers, providing greater holding strength.