Finish: Hot-Dipped Galvanized *Gauge: 9 *Head Diameter: 5/16 *Head Type: Flat *Length: 3-1/4 *Material: Steel *Nail Type: Common *Number in Package: 305 *Packaging Type: Boxed *Point Type: Diamond *Product Type: Nail *Brand Name: Grip-Rite *Shank Diameter: *Shank Type: Smooth Shank *Size: *Callout Size: 12D *Container Size: 5 *Sub Brand: *Color: Gray *Indoor or Outdoor: Outdoor