What size of bolt do you use? How long does the bolt need to be?
3
3/8" Carriage bolt fits perfectly into the Square hole of the D-Ring mounting bracket.
Was this Answer Helpful ?I used 5/16” x 3” deck stove bolts to fasten them to 2” x 4”’s boards in a utility trailer to haul a Honda Pioneer 500 UTV. Used 2” ratchet front and rear. Works great.
Was this Answer Helpful ?A 3/8" lag bolt fit pretty well. Length likely depends on your application.
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