Back Home / Fasteners / All Thread Rod / THREADED ROD UNC ZINC 5/16″-18, GRADE A, 3 FOOT LENG THREADED ROD UNC ZINC 5/16″-18, GRADE A, 3 FOOT LENG SKU: ATR56C 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: 5/16″-18. 3 foot rod, fully threaded. Case Quantity: 1 Log In For Pricing