Double-End Threaded Stud w/Wrench Flats End Type Straight Cut Material Steel Material Grade/Class Grade 5 Finish Black Oxide Wrench Flats Yes Overall Length 3 in System of Measurement Inch Thread Length A 1 in Thread Length B 1 in Thread Size A 7/16 In.-14 Thread Size B 7/16 In.-14 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