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 6145-01-317-2686
NSN 6240-01-343-4322
NSN 5930-00-285-6542
NSN 5996-01-421-4761
NSN 6610-01-629-4140
NSN 5905-00-241-6482
NSN 5910-01-462-0401
NSN 5960-00-020-9453
NSN 6645-00-226-2270
NSN 6240-01-097-3934
NSN 5975-01-431-8814
NSN 5910-00-061-8236