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 6130-00-677-9267
NSN 7035-01-656-6045
NSN 5915-00-281-0304
NSN 6685-01-469-3025
NSN 5905-01-381-5664
NSN 6320-01-411-6610
NSN 7035-01-626-3229
NSN 6320-01-491-0327
NSN 6130-01-415-4696
NSN 5960-00-113-4314
NSN 6685-01-049-3726
NSN 5915-01-393-7291