The G L Huyett Woodruff Machine Key 7/16 x 2-3/4 is made from high-quality carbon steel, ensuring durability and reliability in mechanical applications. This key features a semi-circular design that fits into a corresponding slot in the shaft, providing a secure connection for rotating parts. With a width of 7/16 inch and a length of 2-3/4 inches, it is ideal for use in various machinery and automotive applications. Its robust construction allows for effective torque transmission, making it a vital component in maintaining operational efficiency.