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
NSN 6145-01-379-1168
NSN 5910-01-092-0502
NSN 6650-00-256-5565
NSN 5996-01-064-6969
NSN 6145-01-242-6263
NSN 5855-01-058-5576
NSN 6685-00-948-3270
NSN 5935-01-183-6766
NSN 5945-00-941-0441
NSN 6145-00-462-2364
NSN 5895-01-425-2192
NSN 5905-00-144-8471