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 6685-01-367-7346
NSN 5990-01-421-5342
NSN 6105-00-067-7517
NSN 5925-00-715-7831
NSN 6135-01-598-9890
NSN 5990-00-366-0112
NSN 6620-01-072-1034
NSN 5999-01-134-2489
NSN 5920-01-633-9422
NSN 5985-01-197-6864
NSN 6685-01-197-0540
NSN 6150-01-254-3625