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 6145-01-319-1007
NSN 5855-01-522-9161
NSN 6685-01-370-5258
NSN 6685-01-106-3210
NSN 5950-00-635-9746
NSN 5910-01-317-4018
NSN 5930-01-431-9331
NSN 6650-01-352-4674
NSN 5915-00-883-1132
NSN 6645-01-478-2140
NSN 5895-01-292-9231
NSN 6610-01-384-7949