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 6130-00-481-1672
NSN 5975-01-267-9133
NSN 6150-00-019-9633
NSN 6650-01-321-2905
NSN 6240-01-485-3116
NSN 4140-01-578-3148
NSN 5999-01-530-3378
NSN 6620-00-969-3972
NSN 5985-01-120-0929
NSN 5935-00-115-8400
NSN 5835-00-061-5717
NSN 5895-01-534-9914