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 5835-00-594-4921
NSN 6645-00-801-8237
NSN 5998-01-445-4366
NSN 5935-01-210-3264
NSN 2925-01-084-3347
NSN 6150-01-205-3865
NSN 6105-00-501-7681
NSN 5998-01-263-2871
NSN 5998-01-422-1626
NSN 5950-01-048-8633
NSN 6130-01-113-6715
NSN 5925-00-020-8917