The 3035AX is a three-arm phenolic knob designed for manual control and adjustment in industrial and mechanical applications. It features a phenolic plastic body with a brass threaded insert and a steel zinc-plated projecting stud for durability and corrosion resistance. The knob is configured with a 1/4-20 threaded insert at a depth of 3/8 inch, providing secure fastening and reliable engagement. The three-arm design offers ergonomic grip and balanced torque distribution for smooth operation. This knob is commonly used in machinery, equipment panels, and control systems where a robust, easy-to-grip interface is required.