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 6135-00-248-4102
NSN 6620-00-699-5537
NSN 5996-01-246-2472
NSN 6105-01-273-6392
NSN 5935-00-065-4325
NSN 5835-01-380-0448
NSN 5920-00-189-0858
NSN 6110-01-398-6057
NSN 6240-01-115-8487
NSN 5835-00-373-2671
NSN 6135-01-255-4786
NSN 5930-00-173-5225