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 6105-00-171-6521
NSN 4140-00-005-4574
NSN 5999-01-450-5489
NSN 4140-00-658-7271
NSN 5895-00-367-9619
NSN 5925-00-001-7446
NSN 5930-01-424-9589
NSN 4140-00-289-9263
NSN 5910-01-478-2686
NSN 6145-00-046-4568
NSN 5965-00-193-2406
NSN 5965-00-954-3011