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 6685-01-391-9546
NSN 5999-01-433-7624
NSN 6685-01-079-1791
NSN 5925-01-550-9653
NSN 6105-01-263-5403
NSN 6240-01-561-9263
NSN 5835-00-518-4507
NSN 6220-01-499-6157
NSN 5996-01-141-6916
NSN 6320-01-106-4414
NSN 2925-00-782-1498
NSN 6110-00-200-4777