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 5930-00-058-4214
NSN 5990-01-626-3840
NSN 5990-01-353-6444
NSN 6685-00-157-3289
NSN 5920-01-368-6129
NSN 5950-01-547-2693
NSN 5895-00-518-4954
NSN 5935-00-665-7885
NSN 5895-01-187-4642
NSN 6150-01-342-1946
NSN 6685-01-216-4146
NSN 5915-01-444-7186