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 6145-00-691-3609
NSN 5835-00-779-2836
NSN 5835-01-331-5735
NSN 6145-00-046-4568
NSN 5965-01-169-1194
NSN 6110-00-237-4862
NSN 6150-00-431-9694
NSN 5999-01-244-7596
NSN 5895-01-492-5777
NSN 6240-01-122-0307
NSN 5975-00-149-7647
NSN 5905-00-228-5978