125/-0 in, 3 in Overall Width, Width Tolerance +/-0.5 in Thickness, Thickness Tolerance +/-0.004 in, Fabrication Hot Rolled, Heat Treatable No, Mechanical Finish Mill, Yield Strength 34,800 psi, Tensile Strength 89,900 psi, 160 Brinell Hardness, 83 Rockwell Hardness, Includes Material Certificate Yes, Standards AMS 5640, Hot Rolled, System of Measurement Inch.004 in, 2.