I agree that grade 5 would be enough and I agree $10.94 is too much. I was only pointing out that they were not you standard hardware store bolt. None of the big box stores, Ace or True Value carry grade 5 carriage bolts in my area. The internet does have many, but again your paying shipping.
With Classic Parts, I usually wait until I have at least $90 in my cart then the $9.99 shipping isn’t so bad unless I absolutely need the part, then I’ll eat the cost of shipping.
