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
Classification: Copper washers including spring washers not threaded
NSN 5985-01-384-3030
NSN 5945-01-509-2461
NSN 5996-01-633-7979
NSN 5985-01-365-6661
NSN 4140-00-232-9859
NSN 5920-01-506-6556
NSN 5920-00-598-0469
NSN 6610-01-626-8139
NSN 6130-00-073-2994
NSN 6135-01-049-5980
NSN 6105-01-444-6683
NSN 6105-00-498-0059