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 6645-01-142-6167
NSN 6645-01-600-2080
NSN 5915-01-380-9472
NSN 7035-01-457-0371
NSN 6610-01-250-9327
NSN 5895-01-249-0785
NSN 6620-01-352-5640
NSN 5920-01-091-5759
NSN 6145-00-233-6010
NSN 5905-01-452-0959
NSN 6145-01-097-5948
NSN 5855-01-634-0259