The Jesus nut on a Huey and a cobra both include a secondary lock (looked like a single gear tooth) secured by a bolt and lock wire. The nut was torqued to 300

The Jesus nut on a Huey and a cobra both include a secondary lock (looked like a single gear tooth) secured by a bolt and lock wire. The nut was torqued to 3000 ft-lb so this was kind of superfluous. But it does show that the nut was torqued, witnessed, and wired.