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 6650-01-229-3406
NSN 5855-01-430-5459
NSN 5915-01-547-7607
NSN 5905-01-556-0823
NSN 4140-01-237-1509
NSN 5990-00-593-8103
NSN 6130-01-337-6194
NSN 6650-00-500-6455
NSN 5985-00-595-7066
NSN 5915-01-230-4675
NSN 5990-01-608-6914
NSN 5996-01-160-3229