Double-End Threaded Stud, End Type Straight , Material Steel, Material Grade/Class Grade 5, Finish Black Oxide, Wrench Flats No, Overall Length 4 in, System of Measurement Inch, Thread Length A 1 3/4 in, Thread Length B 1 in, Thread Size A 3/4 In.-10, Thread Size B 3/4 In.-10, 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