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 5990-01-633-9503
NSN 5920-01-310-8120
NSN 5920-01-473-4693
NSN 5905-01-437-0137
NSN 5905-00-510-0613
NSN 5855-01-535-7127
NSN 5996-01-017-1309
NSN 6150-01-516-6930
NSN 5905-01-301-0861
NSN 5965-01-306-6527
NSN 6685-00-193-9502
NSN 5975-01-594-5395