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 5965-01-650-5785
NSN 6620-00-045-8134
NSN 5960-00-752-0309
NSN 5855-00-337-3679
NSN 6105-01-415-1422
NSN 5905-00-434-1642
NSN 5835-00-111-3419
NSN 5915-01-563-4161
NSN 6220-01-350-4668
NSN 6610-01-409-1781
NSN 5990-01-074-2210
NSN 5905-00-520-8805