My auto cover sheared a bolt but i am unsure if previous owners had it jerry rigged or what i need to do. Is there a special hardware piece to fit both sides of these holes? When i wedge a bolt in there the cover opens and closes. When it falls out it just spins the shaft so i know something needs to be in there. The hole is not threaded and does not go all the way through. May be the bolt the busted and stuck or could be the shaft. I dont know. Anyone have a gear like this they can compare it to?