The G L Huyett Machine Key is a precision component measuring M12 x 8 x 63 mm, crafted from C45K steel. This undersized key is designed for use in various mechanical applications, providing a secure fit between rotating components such as gears and shafts. Its high-quality construction ensures durability and resistance to wear, making it suitable for high-stress environments. This machine key meets industry standards, ensuring compatibility with a wide range of systems. Ideal for applications requiring precise alignment, it is essential for maintaining the integrity of your assemblies.