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 5835-01-118-4690
NSN 5990-01-633-9503
NSN 6610-01-280-3429
NSN 6240-01-570-5976
NSN 6685-00-501-6501
NSN 6620-01-438-8479
NSN 6620-01-467-2111
NSN 5895-01-118-3310
NSN 5925-01-317-3869
NSN 5990-01-465-9235
NSN 7035-01-126-3239
NSN 6645-01-519-2220