Product Description

Star Lock Washers:
The function of this type of washers is to promote the retention of fasteners such as bolts, nuts and
screws. This is typically achieved by increased friction between the fastener and the mating material
through mechanical interlocking or interference. These washers also provide some spring take up
similar to the spring washers but at a much lower magnitude.

Tooth lock washers may have internal teeth, external teeth or both internal and external teeth. These
washers are primarily of two constructions: teeth twisted out of plane (type A) or edges of the teeth
folded in opposite directions (type B).