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 5835-00-683-4612
NSN 5950-01-018-1804
NSN 7035-00-104-7613
NSN 5855-00-149-0766
NSN 5985-00-273-6837
NSN 5990-00-339-2084
NSN 6645-00-969-8810
NSN 5835-00-454-7239
NSN 5925-01-580-7216
NSN 6620-01-598-2271
NSN 6320-01-567-9792
NSN 5920-00-240-7957