The G L Huyett Machine Key is a Form B key measuring 1/4 x 1/4 x 3-3/4 inches, designed for secure mechanical connections in various applications. Made from high-quality stainless steel, this key offers excellent resistance to corrosion and wear, making it suitable for both indoor and outdoor use. Its precise dimensions ensure a snug fit in keyways, preventing slippage and ensuring reliable performance. This machine key meets industry standards, providing engineers and technicians with a trusted solution for their projects.