Flat Bar Stock, Aluminum, 6061, T6511, Sheet, 36 in Overall Length, Length Tolerance +/-3.000 in, 2 in Overall Width, Width Tolerance +/-0.024 in, 1 in Thickness, Thickness Tolerance +/-0.012 in, Fabrication Extruded, Heat Treatment Tempered, Heat Treatable Yes, Mechanical Finish Mill, Yield Strength 40,000 psi, Tensile Strength 45,000 psi, 95 Brinell Hardness, Standards AMS QQ-A-200/8, ASTM B221, System of Measurement Inch