1/2″ x 12″ (25 Pack) Galvanized Carriage Bolt Kit Grade 307A 1/2 x 12, Silver
Kit includes 25 Grade 307A carriage bolts, 25 USS thick washers, 25 Grade 2/A hex nuts. Hot dip galvanized coating for superior corrosion resistance, Suitable for use in ACQ treaded lumber. The flat head provides a semi-flush finish and is perfect for decks, gazebos, pergolas, and other heavy duty applications.