No other part numbers with same form, fit, and function found.
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 5945-00-506-2315
NSN 6645-00-864-6794
NSN 5999-00-529-0157
NSN 6135-00-900-2139
NSN 4140-01-648-4135
NSN 5996-01-032-4942
NSN 5935-01-370-0359
NSN 5999-00-798-2157
NSN 6610-01-257-5808
NSN 6110-01-549-6184
NSN 6645-00-409-9363
NSN 6220-01-313-6390