Stainless Steel Rod, Stainless Steel, 15-5, Rod, Outside Diameter 5/8 in, Outside Diameter Tolerance +/-0.002 in, 6 in Overall Length, Length Tolerance +/-0.125 in, Fabrication Cold Rolled, Heat Treatment Annealed, Heat Treatable Heat Treatable, Mechanical Finish Mill, Yield Strength 142 ksi, Tensile Strength 162 ksi, 363 BHN Brinell Hardness, 39 HRB Rockwell Hardness, Includes Material Certificate Material Certificate with Lot Number, Standards AMS 5659, ASTM A484, ASTM A564