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 5965-00-626-5346
NSN 6105-00-711-2462
NSN 5998-01-271-5570
NSN 6620-01-376-3744
NSN 5905-01-521-7216
NSN 6130-01-422-4648
NSN 5920-00-491-2795
NSN 6650-00-098-6128
NSN 5905-01-615-0970
NSN 6110-01-602-9156
NSN 5930-01-267-5986
NSN 6145-00-643-4962