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 6620-01-258-8980
NSN 6620-01-231-4208
NSN 5960-01-076-3936
NSN 5915-00-008-8395
NSN 5960-01-087-8687
NSN 5965-01-058-1076
NSN 6650-00-050-0476
NSN 6220-01-399-8586
NSN 5915-01-398-9831
NSN 6150-00-069-0712
NSN 5935-00-642-5798
NSN 5985-01-410-7784