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 5996-01-462-5332
NSN 5965-01-220-0529
NSN 6110-01-388-0322
NSN 5965-01-356-6340
NSN 6620-00-175-0663
NSN 6610-01-400-3880
NSN 5915-01-202-8426
NSN 6150-01-048-7650
NSN 6645-00-664-4665
NSN 5935-00-140-7891
NSN 5965-01-383-3725
NSN 6650-01-063-8356