This Machine Key 3/16 x 3/16 x 3 Form B is manufactured from 1045 carbon steel, providing a robust solution for keying applications. With dimensions of 3/16 inch by 3/16 inch by 3 inches, this undersized key is designed to fit snugly in keyways, ensuring effective torque transmission in machinery. Ideal for use in motors, pumps, and other rotating equipment, it meets industry standards for quality and performance. The carbon steel construction offers excellent strength and durability, making it suitable for both light and heavy-duty applications.