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 5925-00-597-1558
NSN 2925-01-436-7325
NSN 5835-01-468-0579
NSN 6110-01-576-8618
NSN 5895-01-575-1422
NSN 5996-01-244-0222
NSN 5935-00-529-0921
NSN 5985-01-198-3237
NSN 6130-01-523-3057
NSN 6685-00-494-3153
NSN 6145-01-561-9059
NSN 5835-00-470-4295