Fully Threaded Rod, Material Steel, Finish Zinc Plated, Thread Size 5/8 In.-11, Overall Length 3 ft, Tensile Strength 65,000 psi, System of Measurement Inch, Thread Direction Left Hand, Includes Nuts No, Minimum Yield Strength 57,000 psi, Number of Nuts Included 0, Rockwell Hardness B100 Max