Grip-Rite 6HGSTPD1 2 in. x 11-Gauge 6-penny Exterior Galvanized Spiral Shank Patio/Deck Nails are meant for outdoor use and with treated lumber. Smaller shaft and diamond point help reduce splitting while the spiral shank provides superior holding power. Ideal for outdoor construction, these nails resist corrosion and rust. These nails also meet the ASTM A-153 and F1667 standards for reliable performance.