The G L Huyett Machine Key M12 x 8 x 80 Form A is a precision-engineered component made from C45K steel with a zinc coating for enhanced corrosion resistance. Measuring M12 in width, 8 mm in height, and 80 mm in length, this undersized key is designed for securing rotating elements in various machinery applications. Its Form A design ensures a reliable fit, making it suitable for automotive, industrial, and manufacturing settings. The durable construction and zinc finish provide longevity and performance, ensuring that this machine key meets the demands of high-stress environments.