... , Blunt Diamond Point, Diamond Point, Screw Shank or Ring Shank FINISH: Polished, Electric Galvanized, Heat Treated Galvanized, black finished PACKING: According ... round iron Wire nails, headless iron wire nails, Galvanized Roofing Nails, Galvanized Concrete Nails, wood screws, self-drilling screw, chipboard screws and so on. Umbrella Head ...