Ranger header bolts?

Where could I get a set of bolts for a Ranger header? All the headers I have seen have lacked a set of bolts. I know a gasket is easy enough to obtain, but I don't want to go large for a header then be left out in the cold unable to find a set of bolts. I saw a set once with a header on ebay, looked like they were allen headed. Would they be available at the local Ford/SVO parts counter?
Thanks for the help!