Aluminum Rod 6061 Aluminum 6061 Rod Outside Diameter 3/8 in Outside Diameter Tolerance +/-0.002 in 12 in Overall Length Length Tolerance +/-0.0625 in Fabrication Extruded Heat Treatment Tempered Heat Treatable Yes Mechanical Finish Mill Yield Strength 44 psi Tensile Strength 47 psi 82 Brinell Hardness F85 Rockwell Hardness Standards ASTM B221 Alloy Type 6061