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 2925-00-943-2263
NSN 6145-00-423-1563
NSN 5895-01-391-7401
NSN 6320-01-352-5653
NSN 5930-01-107-7530
NSN 6650-01-341-8097
NSN 5996-01-441-1594
NSN 6220-01-284-8774
NSN 6650-01-461-1559
NSN 5960-01-553-4557
NSN 6220-01-492-2563
NSN 5905-00-624-8602