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 6320-00-691-8514
NSN 6220-01-616-4492
NSN 5905-01-505-5089
NSN 5996-01-232-0067
NSN 5950-00-269-4805
NSN 6645-00-256-4072
NSN 5945-01-438-6687
NSN 5895-00-670-6079
NSN 5905-00-497-9211
NSN 5920-00-620-4780
NSN 5905-01-279-5555
NSN 2925-01-633-4048