Hello again.
Yes, it must be a bad design! Here is what I found from AllData. I've attached the picture below. If the hole is hollow maybe use a smaller nut and bolt to reinforce. If not hollow maybe use a tap 1 size bigger and add a bolt. Poor design. Hope this helps and thanks again for using 2CarPros.
Danny-
Image (Click to make bigger)
Monday, October 14th, 2019 AT 6:48 PM