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 5915-01-518-9310
NSN 6645-01-240-5499
NSN 6130-00-192-1721
NSN 5999-01-359-9066
NSN 5990-01-411-5930
NSN 2925-01-197-7864
NSN 5998-00-838-2383
NSN 6150-01-654-5011
NSN 5945-01-421-4135
NSN 2925-00-149-0760
NSN 6645-00-070-8277
NSN 6240-00-461-1451