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 6130-01-212-3331
NSN 5915-01-324-1108
NSN 5935-00-502-1930
NSN 5905-01-203-9511
NSN 5935-00-270-1271
NSN 5999-01-538-9322
NSN 5998-00-374-2088
NSN 5935-01-273-0809
NSN 5835-00-372-3736
NSN 7035-00-392-5417
NSN 5996-00-919-5949
NSN 5945-00-064-7897