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 5920-01-168-7810
NSN 5930-00-246-4696
NSN 2925-01-494-7327
NSN 5915-00-073-8606
NSN 5999-00-216-7431
NSN 5855-00-991-0096
NSN 5855-01-020-3777
NSN 7035-01-496-3563
NSN 6610-01-182-9828
NSN 6145-00-402-5650
NSN 6685-01-107-9892
NSN 7035-01-256-1440