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 5910-00-198-5306
NSN 5855-01-180-5369
NSN 5910-00-518-1477
NSN 6240-01-339-0069
NSN 6145-01-429-8529
NSN 5935-01-375-9252
NSN 6145-01-088-9627
NSN 5990-00-247-0975
NSN 6620-01-047-5831
NSN 5985-01-180-6743
NSN 6240-00-437-5216
NSN 4140-01-193-8102