A Plunger Gear Screw is a threaded fastener designed to convert rotational motion into linear motion or vice versa. It consists of a threaded shaft (screw) with helical grooves, known as threads, wrapped around it. Attached to the screw is a gear, often referred to as a spur gear or plunger gear. As the gear rotates, the threads engage with corresponding threads in a mating component, causing the screw to move axially along its length.Attributes:• Made from durable materials.• Corrosion resistance and wear.• Prevent unintentional loosening due to vibrations.• Ensure smooth engagement and accurate linear motion.Applications:A Plunger Gear Screw for the fuel injection pump is used for secure fastening and to convert rotary motion from a handle or actuator into linear motion to control fluid flow.