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 6150-00-468-5416
NSN 2925-01-359-4027
NSN 5855-00-014-5008
NSN 5999-01-056-8638
NSN 6620-01-531-3250
NSN 6145-01-273-2852
NSN 7035-01-125-4731
NSN 6145-01-206-1608
NSN 6650-00-246-3751
NSN 5935-00-230-9587
NSN 6145-00-413-4578
NSN 4140-01-221-6289