4140 Alloy Steel Rectangular Bar, Material Alloy Steel, Material Grade 4140, Thickness 0.5 in, Thickness Tolerance +/-0.002 in, Overall Length 11.75 in, Overall Width 4 in, Fabrication Hot Rolled, Heat Treatable Yes, Mechanical Finish Precision Ground, Yield Strength 127,000 psi, Tensile Strength 148,000 psi, Brinell Hardness 197, Rockwell Hardness C26 to C32, Machinability Not Rated, Standards DFARS Compliant, Appearance Mill, Includes Material Certificate Yes, Length Tolerance +/-0.002 in
Perforated Sheet, Aluminum, 3003, H14, Rectangle, Appearance Pattern, 40 in Overall Length, Length Tolerance +/-0.125 in, 36 in Overall Width, Width Tolerance +/-0.125 in, 0.05 in Thickness, Thickness Tolerance +/-0.004 in, Gauge 16 ga, Center Spacing 0.25 in, Hole Diameter 0.188 in, Hole Pattern Staggered, Hole Shape Round, Fabrication Cold Finished, Heat Treatment No Heat Treatment, Heat Treatable No, Mechanical Finish Mill, Yield Strength 22,000 psi, Tensile Strength 22,000 psi