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 5895-01-458-9258
NSN 6620-01-650-2444
NSN 6685-01-617-3822
NSN 6650-00-087-1569
NSN 6105-00-527-7702
NSN 6110-01-660-3504
NSN 6320-01-334-5305
NSN 6150-01-584-0013
NSN 6685-00-270-0692
NSN 5915-00-760-5660
NSN 6135-01-116-3385
NSN 5999-01-548-3742