Just put on a hitch with grade 5 bolts, 1/2 by 2.5 with grade 5 lock nuts.
is this safe for use pulling me out of a hole
will not be used for towing
i have some aviation grade bolts on order from my dads work i will be replacing them 4 of the 6 with within the next few weeks
just want to know if this is safe for the time being

 

grade 8 would be alot safer lowes or home depot

 

I got the bolts at home depot no grade 8 bolts there or candian tire