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 5945-01-157-9953
NSN 6135-01-278-9717
NSN 5910-01-587-0689
NSN 6610-00-813-7023
NSN 5990-01-529-6347
NSN 6320-00-731-6134
NSN 6105-00-505-8842
NSN 5895-00-479-8187
NSN 5999-00-953-4524
NSN 5930-01-659-3933
NSN 5910-00-280-1463
NSN 5999-01-282-0880