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 6145-00-646-8936
NSN 5855-01-459-9254
NSN 6135-01-434-6308
NSN 6110-00-600-8508
NSN 6620-00-273-8735
NSN 6150-01-391-6106
NSN 5950-00-606-1314
NSN 6130-00-958-1064
NSN 5950-01-370-4783
NSN 6105-01-381-9238
NSN 6645-00-795-5565
NSN 5835-01-216-7289