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 2925-00-925-0545
NSN 5990-00-495-2859
NSN 6685-01-631-4225
NSN 5960-01-146-0289
NSN 6650-00-269-5000
NSN 5895-00-826-8652
NSN 6610-01-512-2025
NSN 5990-00-428-1895
NSN 5990-01-502-8209
NSN 5915-01-257-1959
NSN 6650-00-267-9815
NSN 6685-00-018-1842