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 6130-01-130-9415
NSN 5905-00-243-1989
NSN 7035-00-782-7046
NSN 5935-00-952-1720
NSN 5950-00-099-1046
NSN 6110-00-939-7065
NSN 2925-01-099-7075
NSN 5960-01-495-0859
NSN 6145-01-522-6865
NSN 6645-01-004-0803
NSN 6685-01-430-1142
NSN 6320-01-512-2031