I'm preparing to step my mast for the first time on my , new to me , O'day 222 and I noticed that the bolt on the aft end of the boom that secures the aft tang has about 1/4 inch slop in it. I tried to put presure on what I assume is a nut on the inside of the boom and tried to tighten it, with no luck. The only way to excess this "nut" is to drill out the two rivets and pull off the end plate. Is this something I should consider or can I live with this "slop"?