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 6130-00-632-9275
NSN 5985-01-044-4530
NSN 6145-00-226-0371
NSN 5935-00-982-5903
NSN 6220-00-466-2681
NSN 5945-00-221-6496
NSN 7035-01-145-5059
NSN 5925-00-826-8887
NSN 6110-01-172-2104
NSN 7035-01-500-3970
NSN 6620-00-400-4237
NSN 6645-01-436-9702