Hillman 5/16 In. x 3-1/2 In. Grade 2 Galvanized Carriage Bolt (100 Ct.)
Coarse thread. Hot dipped galvanized. Grade 2. Round head. For use in outdoor construction where exposed to weather or water. Great for use in constructing decks, docks, or any outdoor projects. Approved to be used with treated lumber and meets code requirements in NC, SC, and GA. Nuts not included.