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 5920-01-649-1420
NSN 5975-00-170-3623
NSN 5999-00-723-7319
NSN 5915-01-513-9122
NSN 5998-00-707-2041
NSN 6650-01-350-4421
NSN 6150-00-242-6241
NSN 5920-01-582-6924
NSN 5855-01-243-2355
NSN 5975-00-471-0625
NSN 6240-01-072-8035
NSN 6220-00-971-6396