Key Stock System of Measurement Metric Material Stainless Steel Material Grade/Class 18-8 Finish Plain Height 10 mm Thickness Tolerance +0.000/-0.090 mm Length 305 mm Length Tolerance +0.000/-0.005 mm Width 10 mm Width Tolerance +0.000/-0.090 mm Pack Size Small Pack Made in North America Yes Key Shape Straight Rockwell Hardness HRB 82 Features Mildly Magnetic Tensile Strength 35 000 psi Manufacturer Location Made in USA Key Type Undersized