Hello to all, once again I need some help, today I removed passenger side door. Naturally the bottom bolt spun. I was able to get a finger down under the hinge and I felt the caged nut rotating. I ended up grinding off the bolt head so I could remove the door hinge from the cab. I sure could use some idea's on how to repair this, it appears that the caged nuts were spot welded (back side) in place before assembly. The nuts must move horizionally to allow for alignment. Search of pass post did not reveal any answers. Truck is 56 1/2 ton pickup. Thanks Roy