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 6105-01-497-7307
NSN 6130-01-464-8004
NSN 5935-00-753-7279
NSN 6610-00-594-6372
NSN 5935-00-919-9378
NSN 6135-01-230-4399
NSN 5965-01-003-2641
NSN 6645-00-176-0223
NSN 5985-01-092-5423
NSN 5935-01-475-7595
NSN 5965-00-661-0469
NSN 5996-00-196-7258