Keystock, Under, 12 In L, 1/2 x 1/2

Key Stock, Bilateral Tolerance, High Carbon Steel, Finish Plain, Length 12 In., Thickness Tolerance -0.002 In., Length Tolerance -0.125 In., Tensile Strength (PSI) 140,000, Rockwell Hardness BHN 194, Features Magnetic, Application Make Your Own Key, Width 1/2 In., Height 1/2 In.