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 5935-01-352-5858
NSN 6150-01-190-2796
NSN 5855-01-287-1515
NSN 7035-00-800-0770
NSN 5960-01-504-3415
NSN 5945-01-522-7012
NSN 5895-01-193-8884
NSN 5996-00-323-1294
NSN 6610-00-790-2735
NSN 6610-00-221-6124
NSN 5999-01-434-2755
NSN 6105-01-312-0905