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 6110-01-528-9524
NSN 6105-01-171-0196
NSN 6150-01-630-8803
NSN 5855-00-629-5343
NSN 5895-00-801-9118
NSN 6145-01-417-6482
NSN 6150-01-044-3377
NSN 6150-01-370-3607
NSN 5910-00-573-5802
NSN 5935-01-177-2879
NSN 5985-01-377-7503
NSN 5935-01-429-6316