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 6650-00-789-8179
NSN 5950-01-374-7749
NSN 7035-01-232-7263
NSN 6320-01-388-1067
NSN 5998-01-012-2225
NSN 5985-01-226-4311
NSN 4140-01-645-2787
NSN 5990-00-949-8451
NSN 5945-01-471-6623
NSN 5895-01-157-8201
NSN 4140-00-276-9154
NSN 6220-00-801-3872