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 5895-01-461-6489
NSN 5925-00-760-6350
NSN 5960-00-681-0395
NSN 5945-01-102-6062
NSN 5905-00-761-1447
NSN 6135-00-134-6648
NSN 5990-01-294-6198
NSN 6130-01-215-6382
NSN 5895-01-577-6314
NSN 6105-01-049-7008
NSN 6220-01-231-4552
NSN 5895-01-043-1574