Parts for Bucket Seats and Rear Bench on 69 Dart

I disassembled my bucket seats in my 69 Dart today so that I could paint the seat frames and get ready to install the new seat covers. I was wondering if anyone has two bolts that hold the seat back to the seat bottom with the fat washers? One of the bolts had the threads completely chewed off and another was not in the best of shape. I also need the seat belt attachment that goes on the front of the rear seat that has the two latches made onto the one part. Last, I need to replace the bucket seat back panels on both front seats. Mine were warped and splitting. Does anyone have replacements of these they would be willing to sell (preferably complete and ready to install)? Thanks.

http://s1364.photobucket.com/user/W...9-4535-8C70-8A1488917F47_zpso2tcr9wv.jpg.html