Special Features:

Radius top of internal key 0.030 in.Min, 0.040 in. Max two places; radius bottom of internal key 0.030 in. Two places; angle from center line on internal key 45 degrees each side

Properties:

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.