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 6610-00-942-7272
NSN 6145-01-147-8598
NSN 5996-00-495-3086
NSN 6135-01-415-1163
NSN 6110-01-345-2381
NSN 6240-00-299-9819
NSN 6220-00-233-9279
NSN 5965-01-348-2493
NSN 6135-01-338-2281
NSN 5925-00-232-3256
NSN 5855-01-589-3816
NSN 5835-01-291-5405