The G L Huyett Machine Key measures 1/8 x 1/8 x 3/4 inches and is made from medium carbon steel, providing excellent strength and durability. This Form B key is designed for use in various mechanical applications, ensuring secure engagement between rotating components. Its precise dimensions allow for easy installation and reliable performance in keyways, making it ideal for use in motors, gearboxes, and other machinery. The medium carbon steel construction offers good wear resistance, making this machine key a dependable choice for both industrial and commercial applications.