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 5985-01-449-4615
NSN 5996-01-232-0067
NSN 6650-01-180-9160
NSN 5990-01-588-3999
NSN 5895-01-216-3814
NSN 5990-00-140-4559
NSN 5910-01-440-9233
NSN 5925-00-309-2404
NSN 5965-00-021-2540
NSN 5925-01-525-4319
NSN 5965-01-261-9508
NSN 5835-01-080-7784