I’ve got the T3X manual right here.
Top of Page 13, states:
Tighten the receiver screws to a torque of 7 Nm (62 in-lbs) in metallic trigger guards and max 5 Nm (44 in-lbs) in plastic trigger guards..
He's asking about the big Allen screw that holds the trigger assembly to the action, not the bedding screws.
To reply to the OP's question, I don't know, but it's pretty darn tight. I've swapped T3 triggers and it took a little Neanderthal strength.
P