... Point, Blunt Diamond Point, Diamond Point, Screw Shank or Ring Shank ROOFING NAIL STANDARD: DIN GB SPECIFICATION: Diameter: 2. ... Point, Blunt Diamond Point, Diamond Point, Screw Shank or Ring Shank FINISH: Polished, Electric Galvanized, Heat Treated ... Includes common round iron Wire nails, headless iron wire nails, Galvanized Roofing Nails, Galvanized Concrete Nails, wood screws, self-drilling ...