Oilite Bronze Rod, Material Bronze, Material Grade Oilite, Outside Diameter 1 1/4 in, Overall Length 3 in, Outside Diameter Tolerance +0.03 in/+0.04 in, Standards ASTM B-438-05 GR 1 Type II, SAE 841 Type 1 Class A, Yield Strength 11,000 psi, Mechanical Finish Mill, Shape Disc, System of Measurement Inch