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 5998-00-194-7640
NSN 6320-00-445-1187
NSN 5925-01-338-7342
NSN 6105-00-992-3672
NSN 6110-01-170-5379
NSN 6320-01-283-1300
NSN 5960-01-224-8022
NSN 5935-01-624-8474
NSN 6145-01-641-1034
NSN 5855-01-605-2438
NSN 5985-01-547-9640
NSN 5996-00-411-2256