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 5835-00-170-5238
NSN 5895-01-497-4595
NSN 6105-00-119-8576
NSN 5935-00-440-2673
NSN 6105-01-436-9230
NSN 5855-01-534-7940
NSN 5930-01-470-1091
NSN 5835-00-484-1529
NSN 7035-01-421-4446
NSN 5950-01-570-9465
NSN 5895-00-458-8329
NSN 6650-01-347-0148