Fully Threaded Rod, System of Measurement Inch, Threaded Rod Material 316 Stainless Steel, Threaded Rod Finish Plain, Thread Size 1/4 In.-20, Length 2 ft, Thread Direction Right Hand, Threaded Rod Thread Type UNC, Meets/Exceeds ASME B18.31.3, Min. Tensile Strength 85,000 psi, Rockwell Hardness B80 Min, Temp. Range -58 Degrees to 302 Degrees F, Thread Class 1A