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 5915-00-651-4665
NSN 5985-01-076-3734
NSN 5895-01-119-7141
NSN 5835-01-307-8954
NSN 7035-01-253-2868
NSN 5960-01-413-3877
NSN 5930-01-616-8959
NSN 6150-01-013-6726
NSN 5835-00-888-9422
NSN 2925-01-151-6969
NSN 6645-00-796-7206
NSN 5985-01-112-0180