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 7035-00-155-9513
NSN 5915-01-160-8175
NSN 5950-00-900-3823
NSN 5835-01-547-6892
NSN 6145-00-959-5897
NSN 6610-01-562-0846
NSN 6150-01-025-8134
NSN 6220-01-171-4738
NSN 6320-00-466-0371
NSN 5935-01-281-4282
NSN 5925-00-206-3580
NSN 5925-01-310-1825