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 6620-01-067-8336
NSN 6145-00-725-7163
NSN 5935-00-801-7520
NSN 6135-01-336-3115
NSN 6135-00-050-7189
NSN 5920-01-168-7810
NSN 5855-00-198-3197
NSN 5945-00-306-9191
NSN 6220-01-024-8868
NSN 5945-00-931-0422
NSN 7035-01-230-0250
NSN 5960-01-252-8821