Stainless Steel Rod, Stainless Steel, 17-4, Rod, Outside Diameter 1 3/16 in, Outside Diameter Tolerance +/-0.0025 in, 12 in Overall Length, Length Tolerance +/-0.125 in, Fabrication Cold Rolled, Heat Treatment Annealed, Heat Treatable Heat Treatable, Mechanical Finish Mill, Yield Strength 145 ksi, Tensile Strength 160 ksi, 363 BHN Brinell Hardness, 39 HRC Rockwell Hardness, Includes Material Certificate Material Certificate with Lot Number, Standards AMS 5643, ASTM A564, Appearance Metallic