Leaf spring hanger bolt size?

[Brian1]

I searched and didnt find my answer. What size is the bolt that holds the rear leaf spring in the spring hanger? I tried all my SAE and the metric sockets i had and none of them quite fit right. Mine is a 91 if it makes a difference. Thanks.

 

[green934x4]

your bolts

try calling ALL METRIC, in houston texas.they have almost every size bolt for the past 50 years,and if you cant find it caontact your local 4WHEELPARTS distributer

 

[FMExplorer]

Brian,
It's either 19mm or 21mm. I just had mine apart a few weeks ago. Be careful - they strip easily (oops)

Jon

 

[Brian1]

Thanks guys. It is probably a 20mm socket. That is the only one I did not have. I made due with an SAE socket but I forgot what size it was and the bolt held up great, no rounding at all.