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 4140-00-305-1023
NSN 6145-01-513-2715
NSN 5965-00-258-6809
NSN 6240-01-112-1120
NSN 4140-01-446-3525
NSN 5996-00-144-8091
NSN 6105-01-018-0739
NSN 6110-01-212-3981
NSN 5945-01-029-8412
NSN 5960-00-859-5059
NSN 6240-01-050-0834
NSN 6685-01-508-4166