Analysis of information sources in references of the Wikipedia article "مهره دکل" in Persian language version.
Jesus nut The geared rotor retaining nut securing a helicopter blade system to the drive shaft. Aka 'Jesus pin.' One has faith the nut/pin will stay on and not crash, screaming, 'Oh, Jesus!'
The main rotor retention nut is a flight-critical component that secures the main rotor hub and blade assemblies to the static mast.
The main rotor retention nut is a flight-critical component that secures the main rotor hub and blade assemblies to the static mast.
The main rotor retention nut is a flight-critical component that secures the main rotor hub and blade assemblies to the static mast.
The main rotor retention nut is a flight-critical component that secures the main rotor hub and blade assemblies to the static mast.