'35 1-1/2T., uses 3 hinges on each door. I need to replace about 12 of the 5/16" x 24 x 3/8" long screws that I had to drill out when I started this project. These are the screws that attach the hinge plate to the door. Each door takes 9 of these. I have tryed Copperstate, Hardware Metal Specialties, McMaster Carr, and several locals. I think its called a Recessed Oval Head Screw. Any ideas where they could be found? I'm good with used ones if there not all chewed up. The only other option is to drill them all larger and tap the hinge to a larger size. I really didn't want to do that. Advice please, thanks Tom