Wow, looking at the torque tube That looks like prior damage. ?
If you have the tool it only has to go inside maybe 2 inches where it "Grabs" the old bushing, if original or Okie. You might have to "Round" it out the best you can. Also, I don't think any torque tube after 1950 ish had dowel pin unless it was added.
So One u-joint bolt fell out and 3 were attached but no spin to axel? Or is U-joint destroyed too?