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 5935-01-616-6363
NSN 5835-01-115-0499
NSN 5945-01-415-8353
NSN 6610-01-474-5206
NSN 2925-01-532-8445
NSN 5965-00-925-1725
NSN 6150-01-352-5613
NSN 5998-01-084-9123
NSN 5998-01-633-9268
NSN 5999-01-338-3808
NSN 5935-01-106-1712
NSN 6645-00-679-8203