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 4140-00-205-0853
NSN 5999-01-441-1834
NSN 5945-00-972-3295
NSN 5975-00-482-5354
NSN 5999-01-472-3025
NSN 6130-00-167-7584
NSN 6685-01-348-1801
NSN 6110-01-431-4257
NSN 5835-01-207-6612
NSN 5835-01-125-0303
NSN 6105-01-397-4608
NSN 5920-00-952-5360