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 7035-00-521-6423
NSN 7035-00-782-7046
NSN 5835-01-506-0746
NSN 5835-01-541-9991
NSN 7035-01-294-1165
NSN 5950-01-189-2565
NSN 5935-01-452-9898
NSN 5905-01-445-6642
NSN 6220-01-395-5205
NSN 5945-00-872-4049
NSN 6135-01-332-0431
NSN 5925-01-634-0664