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 5965-01-337-8625
NSN 5950-01-281-7506
NSN 5990-00-313-8688
NSN 6650-01-523-2302
NSN 5960-00-504-1066
NSN 5930-01-587-5099
NSN 7035-00-782-7046
NSN 5935-01-534-9996
NSN 5905-00-177-7833
NSN 5920-01-182-8745
NSN 5915-01-384-3704
NSN 6150-01-460-0674