Mfg item name: retaining washer
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 5996-01-570-9022
NSN 5855-01-476-4219
NSN 6240-00-179-4335
NSN 6650-01-575-8326
NSN 6145-01-307-8674
NSN 5998-01-153-2236
NSN 6650-01-244-8559
NSN 5950-00-494-9024
NSN 5998-01-128-0405
NSN 6240-01-227-4178
NSN 5855-00-472-2055
NSN 2925-01-133-8128