Our solid brass hinges are made from quality brass extrusions, CNC machined. The hinge bore is honed to fit a stainless steel pin. Sizes, 3.5" X 3.5 "plain bearing with 12mm barrel, 4.5" X 4.5" two ball bearing, 14mm barrel. Available with Flat tip. 4.0" x 4.0" plain joint 12mm barrel with Ball tip. These are more...