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 5925-00-455-7733
NSN 6220-01-339-7557
NSN 5930-00-973-9101
NSN 5935-01-481-3235
NSN 5895-01-094-7744
NSN 5960-00-926-0211
NSN 6150-01-019-3282
NSN 5996-01-577-7421
NSN 5835-01-597-4820
NSN 5925-01-350-4295
NSN 6240-01-312-6281
NSN 6145-01-202-6960