The Hi-Pro Machine Key is a precision-engineered component measuring 3/32 inch by 1/2 inch, made from high-quality carbon steel. This machine key is designed to provide a secure fit in various mechanical assemblies, ensuring optimal performance and reliability. Its robust construction offers excellent resistance to wear, making it suitable for high-stress applications. The key is compatible with a range of shafts and hubs, adhering to industry standards for dimensional accuracy. Ideal for use in motors, gearboxes, and other machinery, this Hi-Pro Machine Key is essential for maintaining the integrity of your mechanical systems.