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 5915-00-334-3008
NSN 6620-00-538-8746
NSN 6150-01-336-1653
NSN 6650-00-653-1744
NSN 5999-01-137-0635
NSN 6135-01-100-9056
NSN 5935-01-487-7899
NSN 6645-00-790-0944
NSN 6110-00-586-6681
NSN 5910-00-789-3322
NSN 5960-01-436-0349
NSN 6105-01-174-7340