I threw a longer hex head bolt in there it works fine... looks like **** and my little square drive wrench don't fit it ;p I will look next time im at ace but I have my doubts...although they are the best bolt bin in my area I do have to go to the next town over to hit the ace... I tried a quick online search but didn't really come up with a store that sells them... im sure if I spent more time on google there has to be one...