Key Stock System of Measurement Inch Material Stainless Steel Material Grade/Class 316 Finish Plain Height 21/64 in Thickness Tolerance +0.000/-0.002 in Length 3 ft Length Tolerance +0.000/-0.125 in Width 21/64 in Width Tolerance +0.000/-0.002 in Pack Size Small Pack Made in North America Yes Standards ASTM A484 RoHS Compliant Key Shape Straight Rockwell Hardness HRB 86 Features Mildly Magnetic Tensile Strength 35 000 psi Manufacturer Location Made in USA Key Type Undersized