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 6105-01-512-1831
NSN 5999-00-113-9325
NSN 5925-01-401-5314
NSN 5925-01-430-2318
NSN 6135-01-535-2307
NSN 5895-01-423-9146
NSN 6130-00-284-1629
NSN 6110-01-020-8153
NSN 5996-01-329-7161
NSN 6610-00-225-9886
NSN 6610-01-175-9045
NSN 5895-01-535-6818