30 internal serrations
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.
Classification: Washers other than lock washers, iron or steel
NSN 7035-01-123-8723
NSN 5895-01-412-1325
NSN 6110-01-429-0415
NSN 6135-01-320-4815
NSN 6620-00-431-3837
NSN 5895-00-342-9581
NSN 6105-00-470-0441
NSN 5935-01-183-8019
NSN 5996-01-523-1191
NSN 5960-00-615-5828
NSN 6105-01-415-0828
NSN 6220-01-417-2167