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 5835-01-593-7579
NSN 6145-00-975-4457
NSN 5935-00-814-5838
NSN 5950-01-046-9339
NSN 5985-01-650-5171
NSN 5910-01-530-0379
NSN 5895-01-522-4650
NSN 6110-01-113-7642
NSN 5990-00-925-3925
NSN 2925-01-643-8395
NSN 6110-00-785-2679
NSN 5855-01-122-9418