This Machine Key measures 3/8" x 3/8" x 3-3/8" and is classified as Form A, made from high-strength carbon steel. Designed for use in various mechanical applications, this undersized key ensures a secure fit in keyways, providing reliable torque transmission between shafts and hubs. Its robust construction allows it to withstand significant loads, making it suitable for use in machinery, automotive, and industrial equipment. The key's dimensions are optimized for compatibility with standard keyway sizes, ensuring ease of installation and maintenance.
