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 6610-01-353-4883
NSN 5895-01-485-3708
NSN 6650-01-406-5322
NSN 5895-00-644-5712
NSN 6150-01-279-7139
NSN 6110-01-535-0167
NSN 5998-00-146-8107
NSN 6150-01-269-4061
NSN 6620-01-071-6020
NSN 6150-00-900-3018
NSN 5935-01-011-8948
NSN 5855-01-589-7273