This Machine Key, measuring 1/2 x 1/2 x 1-3/8, is crafted from high-quality carbon steel, ensuring strength and durability for various mechanical applications. Form B design allows for easy installation and secure positioning within keyways, making it suitable for use in motors, gears, and other machinery. The precise dimensions guarantee compatibility with standard shafts and hubs, while the robust material provides resistance to wear and tear. G L Huyett's reputation for excellence is reflected in this reliable machine key, ideal for both industrial and commercial use.