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 6645-00-884-5845
NSN 5935-01-296-5582
NSN 5895-01-461-8287
NSN 5996-01-080-0301
NSN 5935-01-205-0686
NSN 5960-00-529-2704
NSN 6145-01-319-0457
NSN 4140-00-435-0436
NSN 5925-00-377-0263
NSN 5835-00-629-3225
NSN 5935-01-441-8655
NSN 6620-01-353-9224