The G L Huyett Machine Key 1/4 x 1/4 x 7/8 Form B is made from medium carbon steel, providing excellent strength and durability for various mechanical applications. This key is designed to fit securely into keyways, ensuring proper alignment and torque transmission between rotating components. With precise dimensions of 1/4 inch by 1/4 inch by 7/8 inch, it is suitable for use in a wide range of machinery and equipment. The Form B design enhances its performance in demanding environments, making it a reliable choice for engineers and technicians.