I was missing the L bracket between the apron and battery hold down rod. I purchased a reproduction bracket from pony-car specialists on ebay. Although I didn't have an original one to compare it to, it seems like a good reproduction. It fit well and appeared to be correct with the OEM ribs etc. The apron screw is from AMK. The hold down nuts with the integral washers are from AMK. The AMK screw and nuts appear to meet the ford specs. I am happy with it! Alan