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 5950-00-162-2528
NSN 5835-01-170-5537
NSN 6105-00-891-9768
NSN 6105-01-529-5705
NSN 5930-01-534-5150
NSN 5945-01-180-2742
NSN 5925-00-110-3194
NSN 5835-00-170-5238
NSN 7035-00-834-2090
NSN 5920-01-487-4195
NSN 6110-01-392-0498
NSN 6240-01-152-2662