A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
NSN 6650-00-101-0559
NSN 6150-00-544-9697
NSN 6105-01-004-0456
NSN 6620-01-336-2663
NSN 5910-00-945-7959
NSN 6110-01-020-6275
NSN 5915-00-691-2702
NSN 5999-01-440-4845
NSN 6130-01-290-9776
NSN 6240-01-492-2469
NSN 2925-01-317-4543
NSN 6650-00-448-8290