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 6650-01-042-3564
NSN 6685-01-157-4454
NSN 6620-00-209-0767
NSN 5835-00-337-7801
NSN 6650-01-098-5067
NSN 6685-01-285-0323
NSN 4140-01-187-1819
NSN 5998-01-467-4901
NSN 5950-00-419-0172
NSN 5910-01-160-7848
NSN 6620-01-296-0873
NSN 6135-01-642-4964