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 7035-01-413-2018
NSN 5935-01-634-0668
NSN 6145-01-394-6392
NSN 5960-01-151-4518
NSN 6110-01-315-1853
NSN 5905-01-177-5571
NSN 6220-01-340-1908
NSN 5985-01-236-6885
NSN 5985-01-542-5925
NSN 5945-00-468-6465
NSN 5930-01-446-9772
NSN 5895-01-554-6599