Double-End Threaded Stud, End Type Straight , Material Steel, Material Grade/Class Grade 5, Finish Black Oxide, Wrench Flats No, Overall Length 125 mm, System of Measurement Metric, Thread Length A 47 mm, Thread Length B 47 mm, Thread Size A M16-2, Thread Size B M16-2, Thread Direction A Right Hand, Thread Direction B Right Hand, Color Black, Minimum Yield Strength 120,000 psi, Rockwell Hardness C27 Min, Package Quantity 2