I want to know what areas of the aircraft uses safety method like safety wiring, using cotter pin and self locking nuts. And what is the purpose of it? - Quora
m8 Titanium hex flange nut x1.25 drilled through flats - no need to drill the stud for lock/safety wire - Titanium MTB & Motorcycle Parts and Bolts | RaceTi
How to do safety wire locking - AviationHunt
Secure your bolts, nuts, pins with our safety wire for assemblies