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 6135-00-826-4798
NSN 6240-01-364-5110
NSN 5985-00-277-7371
NSN 5930-01-025-6151
NSN 6650-01-398-1884
NSN 5990-01-468-1292
NSN 5855-01-264-8599
NSN 5920-01-277-9505
NSN 6645-00-134-9358
NSN 6220-01-516-1292
NSN 5835-01-064-2165
NSN 5855-01-478-2333