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 5945-00-239-2969
NSN 5920-01-116-1789
NSN 6150-01-168-8249
NSN 5935-01-212-2569
NSN 7035-01-202-8172
NSN 5990-01-190-8223
NSN 5975-01-015-9196
NSN 6685-00-879-6137
NSN 5965-01-128-1410
NSN 5910-00-478-0245
NSN 5999-01-430-9391
NSN 5915-01-454-8322