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 5935-01-046-6909
NSN 6650-00-405-6323
NSN 5905-01-068-9975
NSN 6135-01-066-6904
NSN 5998-01-523-5345
NSN 5855-01-203-4719
NSN 5835-00-453-1969
NSN 6650-01-154-1870
NSN 5905-01-411-1895
NSN 5975-01-026-1323
NSN 5895-00-538-2235
NSN 4140-01-264-2589