The G L Huyett Machine Key is a Form B undersized key measuring 3/8 x 3/8 x 2 inches, made from Cbn steel with a zinc coating for enhanced corrosion resistance. This key is essential for securing rotating components in machinery, ensuring proper alignment and function. Its precise dimensions allow for a snug fit in keyways, reducing the risk of slippage during operation. Ideal for use in various mechanical applications, this machine key meets industry standards for quality and performance, making it a reliable choice for maintenance and repair tasks.