HELP!! I have an '85 MVP. The truss nut hex is stripped. The threads are fine. The thread is 10-24. The similar Gibson is 10-32, so even though the nut looks the same, it isn't. I have used a few washers and a 3/8 brass nut from Home Depot. It works. Any suggestions where to get an actual replacement? I've looked at StewMac and a couple of other parts suppliers. Thanks in advance!