|0.6250 (5/8)||Partial||Plain Finish||0.0084|
Internal Tooth Lock Washers are one of the most common locking washers used with machine screws. As the bolt or screw are tightened, the washer’s inner teeth grab onto the head and the material locking it in place. Earnest’s Internal Tooth Lock Washers are designed to be used with Grade 2 fasteners.
Internal Tooth Lock Washer