The G L Huyett Machine Key 7/16 x 5/8 x 3 Form B is made from high-quality carbon steel, designed for applications requiring a reliable key. With dimensions of 7/16 inch by 5/8 inch and a length of 3 inches, this undersized key ensures a precise fit in keyways, enhancing the performance of rotating machinery. Its Form B design allows for easy installation and removal, making it a practical choice for maintenance and repairs. This key meets stringent industry standards, ensuring durability and longevity in demanding environments.