The G L Huyett Machine Key measures 1/2 x 1/2 x 7-1/4 inches and is crafted from durable carbon steel, designed for Form B applications. This undersized key is ideal for securing rotating components in machinery, ensuring reliable performance under various loads. With a robust construction, it meets industry standards for strength and durability, making it suitable for a wide range of mechanical systems. Its precise dimensions allow for easy installation and compatibility with standard keyways, enhancing operational efficiency.