Key Stock, Undersized, High Carbon Steel, Plain Finish, Length 12 In, 1/4 x 1/4 In, -0.002 In Thickness Tolerance, -0.125 In Length Tolerance, Tensile Strength 140,000 PSI, Rockwell Hardness BHN 194, Magnetic, Make Your Own Key Features Application: Make Your Own Key Features: Magnetic Finish: Plain Item: Key Stock Length: 12" Material: High Carbon steel Size: 1/4 x 1/4" Tensile Strength (PSI): 140,000 Rockwell Hardness: BHN 194 Length Tolerance: -0.125" Thickness Tolerance: -0.002"

Key Stock, Undersized, High Carbon Steel, Plain Finish, Length 12 In, 1/4 x 1/4 In, -0.002 In Thickness Tolerance, -0.125 In Length Tolerance, Tensile Strength 140,000 PSI, Rockwell Hardness BHN 194, Magnetic, Make Your Own Key Features Application: Make Your Own Key Features: Magnetic Finish: Plain Item: Key Stock Length: 12" Material: High Carbon steel Size: 1/4 x 1/4" Tensile Strength (PSI): 140,000 Rockwell Hardness: BHN 194 Length Tolerance: -0.125"