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 7035-01-145-5059
NSN 5999-00-738-5416
NSN 5945-01-484-7765
NSN 6130-01-477-9780
NSN 6620-01-010-0518
NSN 5930-01-372-4823
NSN 5910-01-069-2690
NSN 5985-00-070-0484
NSN 6240-00-809-8510
NSN 5996-00-538-7356
NSN 5935-00-457-7340
NSN 5935-00-761-9130