Back Home / Fasteners / All Thread Rod / THREADED ROD UNF ZINC 1/2″-20, GRADE A, 3 FOOT LENGT THREADED ROD UNF ZINC 1/2″-20, GRADE A, 3 FOOT LENGT SKU: ATR12F Categories: All Thread Rod, Fasteners Commonly referred to as fully threaded rod. Used for general purpose fastening for anything from an anchor bolt to a through bolt. Low carbon Grade A steel. Zinc plated. Tensile Strength: 60,000 PSI minimum. Diameter: 1/2″-20. 3 foot rod, fully threaded. Case Quantity: 1 Log In For Pricing