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 5855-00-256-5562
NSN 5985-01-201-0568
NSN 4140-01-649-0939
NSN 6320-01-092-4101
NSN 6105-00-063-7633
NSN 6130-00-466-8939
NSN 5960-01-567-1096
NSN 7035-01-098-5474
NSN 6645-00-884-5845
NSN 5950-00-781-9581
NSN 5855-01-119-3316
NSN 5999-00-684-6811