The Key 7/8 x 7/8 x 5-1/2 Form B from G L Huyett is a precision-engineered component made from carbon steel, designed for effective torque transmission in machinery. With dimensions of 7/8 inch in width, 7/8 inch in height, and 5-1/2 inches in length, this key is ideal for various applications requiring reliable alignment. Its robust construction ensures durability and resistance to wear, making it suitable for high-performance environments. This product meets industry standards, providing assurance of quality and reliability.