I purchased the stainless bolts from a popular vendor and would not do it again because, number one they were almost too short, #2 they galled and were a pain when it was time to remove and 3 they were threaded the full length and that makes them catch all the way down. I bought plain ole stove bolts at the hardware store and ground all the threads off except what I needed, this allowed play so they go in easy and after painting they look good.