0.630 inches minimum and 0.650 inches maximum hole diameter, 0.115 inches minimum and 0.135 inches maximum external prebent key length, 0.271 inches minimum and 0.291 inches maximum external prebent key width, 0.383 inches nominal distance from centerline to top of internal key, 0.599 inches minimum and 0.619 inches maximum distance from centerline to inside of prebent key, 1.740 inches minimum and 1.760 inches maximum overall distance including keys

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.