I'm working on a complete restoration of a 1941 PT and need a few specific parts. I'm looking for 4 main spar wing hinge bolts (Fairchhild # 63136) or a way to convert to AN bolts. Also I need 4 rear spar hinge straps (Fairchild # 63106) I got this plane out of a barn and it is mostly all there except for a few odd pieces.

Pete