The MAK-A-KEY Step Key Stock 5/8 x 11/16 x 1 Ft Type 2 ZC by G L HUYETT is a versatile key stock ideal for securing mechanical components. Measuring 5/8 inch in thickness and 11/16 inch in width, with a length of 1 foot, this key stock is designed for use in various machinery applications. Made from durable materials with a zinc coating, it offers excellent resistance to wear and corrosion. This step key is perfect for use in gears, pulleys, and other mechanical assemblies, ensuring reliable performance in demanding conditions.