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 6105-01-536-3901
NSN 6150-01-233-1113
NSN 6650-01-502-8629
NSN 5910-01-232-6462
NSN 6150-00-096-6477
NSN 7035-01-550-8668
NSN 6620-01-316-7907
NSN 5930-01-273-8735
NSN 5950-01-519-2069
NSN 6650-00-160-1041
NSN 6610-01-316-8902
NSN 6320-01-283-1300