The G L Huyett Machine Key is a precision component measuring 1/4 x 1/4 x 3-1/8 inches, designed in Form B specifications. This undersized key is crafted from carbon steel, providing a reliable solution for torque transmission in various mechanical applications. Its precise dimensions ensure compatibility with standard keyways, making it suitable for use in motors, gearboxes, and other machinery. The carbon steel construction offers excellent strength and durability, ensuring long-term performance in demanding environments.