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 5950-00-553-7964
NSN 6145-01-310-3296
NSN 7035-00-267-5424
NSN 5985-01-231-9007
NSN 2925-00-480-9068
NSN 5960-00-431-8739
NSN 5950-00-792-2659
NSN 5999-01-463-8641
NSN 5930-00-467-1798
NSN 6130-01-208-0180
NSN 6685-01-020-7235
NSN 5990-01-443-2931