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 5960-01-426-4242
NSN 5925-01-009-5626
NSN 5945-01-529-1182
NSN 5855-01-380-6186
NSN 7035-00-104-7613
NSN 7035-00-946-0344
NSN 5950-00-130-6568
NSN 6150-01-024-2624
NSN 5835-01-261-9878
NSN 6105-01-274-0617
NSN 5925-00-109-2232
NSN 5910-01-469-5514