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 5996-00-007-3708
NSN 5915-01-056-0999
NSN 5996-00-010-7808
NSN 5960-01-416-6187
NSN 4140-00-177-8858
NSN 7035-01-219-9476
NSN 5895-00-391-4951
NSN 5985-00-895-7891
NSN 5950-01-323-7170
NSN 5945-00-170-8645
NSN 6135-01-084-1609
NSN 6110-01-448-6348