Fully Threaded Stud Material Grade/Class B8 18-8 Material Stainless Steel Finish Plain Thread Size 1/2 In.-13 Overall Length 3 1/2 in Tensile Strength 75 000 psi System of Measurement Inch Thread Direction Right Hand Material Quality Standards ASTM A193 Maximum Temperature 1 067 Degrees F Minimum Temperature -58 Degrees F Minimum Yield Strength 30 000 psi Rockwell Hardness B96 Max Package Quantity 200