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 5930-01-553-5786
NSN 6135-01-035-1871
NSN 5915-01-239-2073
NSN 5915-01-127-1601
NSN 6150-01-319-1627
NSN 6110-01-273-0867
NSN 5910-01-437-7071
NSN 6240-00-056-8042
NSN 5910-01-087-3753
NSN 6320-01-106-4414
NSN 2925-01-142-0981
NSN 5965-01-511-4794