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: Cobalt, wrought, and articles thereof
NSN 5935-01-267-7163
NSN 5855-00-079-2370
NSN 5925-01-463-8594
NSN 5895-01-470-2887
NSN 5895-01-567-7341
NSN 5920-01-526-7220
NSN 5985-01-004-6180
NSN 2925-01-199-4001
NSN 5935-00-973-8641
NSN 5975-00-508-1505
NSN 6135-00-932-3136
NSN 5999-00-780-8899