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 4140-00-428-7589
NSN 4140-01-268-3273
NSN 6610-00-172-7658
NSN 5935-01-010-2729
NSN 5965-00-959-8162
NSN 6130-01-517-6490
NSN 6610-00-099-4096
NSN 5998-00-157-0804
NSN 5935-00-543-2416
NSN 2925-01-582-8156
NSN 5996-00-586-5126
NSN 6150-01-556-7388