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 5965-00-378-3403
NSN 6240-01-625-7262
NSN 5930-00-716-6430
NSN 5950-01-063-1826
NSN 7035-00-215-3272
NSN 6110-01-050-8119
NSN 4140-01-234-5114
NSN 5915-01-055-2050
NSN 5905-00-967-6324
NSN 6610-01-233-5857
NSN 5895-01-220-4974
NSN 5999-01-381-2457