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 6105-01-158-0458
NSN 6645-01-528-7152
NSN 5925-00-165-0371
NSN 5905-01-519-9021
NSN 6220-01-029-0245
NSN 6110-01-320-2649
NSN 5996-01-530-3773
NSN 7035-01-627-1360
NSN 4140-01-263-0665
NSN 6220-01-529-2262
NSN 5925-00-140-6367
NSN 5975-00-306-2311