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 7035-01-364-0286
NSN 5950-00-368-2521
NSN 5835-01-647-6426
NSN 6650-01-044-0183
NSN 5990-01-463-2279
NSN 6145-00-851-5346
NSN 5965-01-581-2164
NSN 6320-01-652-3806
NSN 5975-01-268-3834
NSN 5990-01-463-2279
NSN 6145-01-616-5949
NSN 5998-01-359-7729