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 5999-00-078-9890
NSN 5950-01-610-0839
NSN 5835-01-442-6079
NSN 6150-01-248-5714
NSN 5920-01-335-6347
NSN 6240-00-954-0124
NSN 5975-01-327-4893
NSN 6610-00-941-0509
NSN 5895-01-265-1095
NSN 6105-01-212-9245
NSN 6650-01-380-9424
NSN 6240-00-851-7143