8HGRSPD1 Patio/Deck Nail, 8D, 2-1/2 in L, Steel, Hot-Dipped Galvanized, Flat Hea

For patio and deck construction. Thin shank reduces splitting of wood. Checkered head reduces hammer slippage. Ring shank for use with softer woods and with permanent heavy-duty construction where vibration can work nail loose, spiral shank reduces splitting in hard woods.