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 6320-01-434-6861
NSN 5930-00-083-1485
NSN 6320-00-731-6134
NSN 5950-00-288-1812
NSN 6130-00-419-3642
NSN 6320-01-592-6248
NSN 5935-01-062-0705
NSN 5960-01-229-5052
NSN 7035-00-981-7216
NSN 6130-00-329-7773
NSN 6240-01-476-4658
NSN 6220-01-227-1917