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 5910-01-287-8467
NSN 5910-00-518-1477
NSN 5935-01-056-6739
NSN 5930-00-840-5510
NSN 6145-00-153-2818
NSN 6110-01-098-4803
NSN 5925-00-111-1969
NSN 5930-01-641-8338
NSN 5985-00-213-8633
NSN 6150-01-350-3713
NSN 5960-01-378-1729
NSN 6610-00-768-9619