The G L Huyett Machine Key measures 3/16 x 3/16 x 5/16 inches and is crafted from durable carbon steel. This Form B key is designed for secure engagement in various mechanical applications, ensuring reliable performance. Its precise dimensions make it suitable for a range of assemblies, providing a robust solution for keying in shafts and hubs. The carbon steel construction offers excellent strength and resistance to wear, making it ideal for high-stress environments. This machine key complies with industry standards, ensuring compatibility with various systems.