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 6220-01-429-3792
NSN 5915-00-081-0536
NSN 5985-00-804-6939
NSN 5996-00-472-9157
NSN 6685-00-177-6491
NSN 6610-01-158-7311
NSN 6610-01-112-0447
NSN 5925-00-906-3157
NSN 6130-01-322-4087
NSN 5855-01-511-2614
NSN 6610-01-493-6269
NSN 5985-00-205-2922