The G L Huyett Machine Key measures M18 x 11 x 65 and is crafted from C45K steel, designed for secure engagement in various mechanical applications. This undersized key is ideal for use in machinery where precise fit and reliable performance are critical. With a robust construction, it ensures durability and resistance to wear, making it suitable for high-stress environments. The key's dimensions are optimized for standard applications, ensuring compatibility with a wide range of shafts and keyways. This product meets industry standards for quality and performance, making it a dependable choice for engineers and technicians.