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 6645-00-733-9341
NSN 6105-00-487-7900
NSN 5920-00-409-5630
NSN 5945-00-630-9824
NSN 4140-01-406-7354
NSN 5965-01-150-6315
NSN 6220-00-787-3277
NSN 6130-01-359-5032
NSN 5920-00-469-5154
NSN 5996-01-544-9731
NSN 6110-01-350-3449
NSN 5985-01-398-8303