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 6320-01-213-3974
NSN 5910-00-132-4398
NSN 5855-01-258-5161
NSN 5935-00-132-4069
NSN 6135-01-532-5410
NSN 5985-01-163-8674
NSN 5835-01-116-2369
NSN 5855-01-418-2962
NSN 2925-00-446-6453
NSN 6645-01-467-9983
NSN 6105-00-265-7545
NSN 5835-01-579-5941