The G L Huyett Machine Key measures M16 x 10 x 40 mm and is designed in Form A. Made from C45K steel with a zinc coating, this undersized key is ideal for securing rotating components in machinery. Its robust construction ensures durability and reliability in various applications, making it suitable for both industrial and commercial use. The precise dimensions allow for a snug fit in keyways, enhancing the performance of your assemblies. This machine key complies with industry standards, ensuring compatibility with a wide range of systems.