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 6135-01-088-4301
NSN 5999-01-442-5744
NSN 5915-01-556-4282
NSN 5905-01-576-7626
NSN 7035-01-314-6428
NSN 7035-01-183-7550
NSN 6620-01-375-6741
NSN 5965-01-399-8454
NSN 6240-00-861-1372
NSN 5915-01-293-4757
NSN 5920-00-593-6496
NSN 6110-01-163-1228