Key Stock System of Measurement Metric Material Steel Material Grade/Class Ungraded Finish Zinc Plated Height 20.08 mm Thickness Tolerance +0.080/-0.000 mm Length 305 mm Length Tolerance +0.000/-0.005 mm Width 8.08 mm Width Tolerance +0.080/-0.000 mm Pack Size Small Pack Made in North America Yes Standards DIN 6880 Key Shape Straight Rockwell Hardness B85 Features Magnetic Tensile Strength 64 000 psi Manufacturer Location Made in USA Key Type Oversized