The Machine Key M10 x 10 x 40 Form A C45K ZC from G L Huyett is a precision-engineered component designed for secure shaft and hub connections. Constructed from C45K steel with a zinc coating, this key offers excellent strength and corrosion resistance. Measuring 10 mm in width, 10 mm in height, and 40 mm in length, it is ideal for various mechanical applications. This machine key adheres to industry standards, ensuring compatibility with numerous systems. Its robust design provides reliable performance in high-torque environments, making it a vital component for machinery and equipment.