' Fully Threaded Stud, Thread Size 1/2-13, Overall Length 4 In, Alloy Steel, Plain Finish, UNC Thread Type, Grade B7, Right Hand Thread Direction, Class 2A, Min Tensile Strength 125, 000 PSI, Rockwell Hardness C35, Temp Range 1100 F, Meets ASTM A193, Package 4 '