I have an unknown manufacture frieght car that is missing some parts. I'm having the most trouble finding a replacement for is a pin that holds the truck to the frame. I could use a screw with some modification but I'd like to keep it somewhat uniform and avoid scratchbuilding something. When you buy new trucks do they come with new mounting hardware? Also who makes metal handrails and grab rails. Someone told me a manufacture name but I forget the name of the company.