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 5835-00-393-1996
NSN 6105-01-024-9907
NSN 6130-00-696-8309
NSN 5945-00-368-2593
NSN 6130-01-102-8181
NSN 6240-01-257-9004
NSN 5935-01-317-0665
NSN 5910-00-616-7116
NSN 5905-01-137-2257
NSN 5935-01-140-0745
NSN 5996-00-222-6049
NSN 4140-01-447-3716