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 5935-01-228-2425
NSN 5920-00-968-8004
NSN 5920-00-280-5082
NSN 5910-01-398-7305
NSN 6220-01-518-5203
NSN 6320-01-504-3948
NSN 6145-01-066-9481
NSN 6135-01-513-3581
NSN 5835-01-150-6084
NSN 5965-00-067-7393
NSN 5975-01-492-5505
NSN 5915-01-183-1841