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 6320-01-340-4112
NSN 5998-01-044-3471
NSN 5935-00-068-0612
NSN 5910-00-251-1370
NSN 6130-01-118-5917
NSN 6320-01-478-9351
NSN 5998-00-547-8495
NSN 5996-01-450-1743
NSN 6110-01-206-4893
NSN 5930-00-700-4553
NSN 5999-00-401-4381
NSN 5975-00-074-4730