Quote:
Originally Posted by fhenn
I went to a grade 8 when I went with the Demco pin box they had me torque them to 110
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what size bolts did you use? Did the Demco come with grade 5 and you just upgraded? I sure see no downside of going with grade 8 but the charts show 5/8" rating at 220 ft lbs. I don't have a torque wrench that will go that high.
Also, I've never heard of anyone shearing a grade 5 bolt in a pinbox.
Edited by: pulpwood007