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 5950-00-351-9481
NSN 6150-00-624-3201
NSN 5996-01-459-6509
NSN 6145-01-451-7412
NSN 5935-00-876-2539
NSN 5835-01-150-6084
NSN 6220-00-827-7423
NSN 4140-00-111-3247
NSN 5985-01-150-3660
NSN 6135-00-932-3136
NSN 6620-01-306-1347
NSN 5975-01-101-5348