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 6110-01-008-1856
NSN 5985-00-358-2547
NSN 6220-01-493-6846
NSN 5960-00-057-4778
NSN 5935-00-147-0950
NSN 5835-00-589-6300
NSN 5975-01-212-1325
NSN 6220-01-353-9026
NSN 5855-01-039-2859
NSN 5905-01-068-3379
NSN 5990-00-067-6545
NSN 6135-01-168-2944