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 5996-01-055-5993
NSN 5998-01-634-0604
NSN 5855-00-548-4742
NSN 5895-00-385-9003
NSN 5910-00-288-5979
NSN 6620-00-379-2856
NSN 6620-01-044-3371
NSN 5905-00-944-3496
NSN 5905-01-212-9683
NSN 6105-01-147-1495
NSN 6220-01-485-2381
NSN 5895-00-385-9003