The Woodruff Machine Key 3/16 x 3/4 is crafted from high-quality carbon steel, ensuring durability and strength for various applications. This key is designed to fit into a corresponding slot in a shaft, providing a secure connection between the shaft and the component it drives. With dimensions of 3/16 inch in thickness and 3/4 inch in width, it is ideal for use in machinery requiring precise alignment and torque transfer. This product meets industry standards for performance and reliability, making it a trusted choice for engineers and technicians.