The Machine Key 1/4x1/4x1-15/16" Form B is an undersized stainless steel 300 key designed for secure shaft and hub connections. This key features precise dimensions of 1/4" x 1/4" x 1-15/16", ensuring a snug fit in standard keyways. Made from high-strength stainless steel, it offers excellent resistance to wear and corrosion, making it suitable for various industrial applications. This key is compliant with ANSI standards, ensuring reliability in performance. Ideal for use in motors, gearboxes, and other machinery, it provides a dependable solution for power transmission.