mrmikey
Elite Member
If you do use a bolt, make sure there it's only the shank in the hole. If there's a threaded portion in the hose the constant back and forth will elongate the hole eventually. I'd have no problem using a gr8 bolt and locknut.,
Yep, I would use a grade 5 and remove it to inspect yearly. A new grade 5 bolt is a whole lot cheaper than buying a new hitch because the bolt elongated the holes.I suspect a 5/8 gr 8 bolt won't shear off, but would pull thru the mild steel receiver tube until there's a big wad of metal ahead of it. It would be a fun experiment in my press, but I don't have any tubing that size. At any rate, it should be more than strong enough.
I have a 3/4 ton truck to pull a 7000 lb trailer. The factory hitch uses a 5/8" hitch pin that came new with the truck. I want to put the ball assembly into the hitch and leave it their but I am a little leary of the general public's honesty when it sits unattended in a large parking lot. So I am thinking of replacing the hitch pin with a bolt and lock nut.
Will a 5/8" grade 8 bolt be strong enough to pull the trailer?
What grade of material are hitch pins made of?
I suspect a 5/8 gr 8 bolt won't shear off, but would pull thru the mild steel receiver tube until there's a big wad of metal ahead of it. It would be a fun experiment in my press, but I don't have any tubing that size. At any rate, it should be more than strong enough.