Fully Threaded Rod, Material Grade/Class Grade A, Material Steel, Finish Black Oxide, Thread Size 5/16 In.-24, Overall Length 6 ft, Tensile Strength 60,000 psi, System of Measurement Inch, Thread Direction Right Hand, End Type Straight Cut, Dimensional Standards ASME B18.31.3, Includes Nuts No, Nut Height Not Applicable, Nut Width Not Applicable, Color Black, Made in North America Yes, Manufacturer Location Made in USA, Material Fabrication Roll Thread, Maximum Temperature Not Applicable