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 5835-00-007-6824
NSN 5895-01-610-0654
NSN 5935-01-104-5702
NSN 6150-01-089-8949
NSN 2925-01-453-1606
NSN 5835-01-597-4820
NSN 5996-01-476-7550
NSN 6105-00-007-5599
NSN 6150-01-197-9896
NSN 6610-00-723-6233
NSN 6620-00-104-6937
NSN 5915-00-843-8046