Material ?
Surfaces treatment?
Why torque ?
Application ? Machines ? Structural ?
Loading ?
Free length ?
Lubricated ? Not lubricated ?
How many bolts in an assembly ?
You answer then you get ONLY a recommendation without any warranty.
Before anybody can provide you with a torque value, you have to state how tight you want this fastener to be. Just like almost everybody else who requests a torque spec, you've not done this
After this and only once you've provided the necessary additional information, a torque target can be provided. However, this could be quite useless if your bottom line is a reliable bolted joint.