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 5910-00-763-9025
NSN 2925-00-513-6644
NSN 6105-00-469-2293
NSN 5950-00-891-4243
NSN 6105-01-303-7027
NSN 6110-01-451-2013
NSN 6685-01-324-4710
NSN 6130-01-618-5482
NSN 5945-00-782-1799
NSN 6220-01-188-6962
NSN 6105-01-540-6031
NSN 5945-01-519-8887