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 6110-01-310-8983
NSN 6145-01-213-8461
NSN 6685-01-024-7756
NSN 6220-00-798-2762
NSN 6240-00-820-1705
NSN 6150-01-303-8840
NSN 5965-00-170-5254
NSN 6240-00-954-0124
NSN 5905-00-923-8556
NSN 5999-00-249-6039
NSN 6645-01-383-1083
NSN 6610-01-485-8973