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 4140-01-603-3104
NSN 5935-01-360-6127
NSN 5985-01-478-2804
NSN 5960-01-076-4708
NSN 2925-00-831-7024
NSN 2925-01-446-6976
NSN 5975-00-422-8500
NSN 6130-00-006-2021
NSN 5985-01-369-1008
NSN 6145-00-959-5890
NSN 5910-01-471-7220
NSN 5996-01-482-5955