- What You Receive: One 12mm lead screw with a diameter of 12mm, a pitch of 2mm, and a lead of 10mm (5 starts). Total length is 160mm (6.3 inches). Includes one brass lead screw nut, with no end machining. Custom manufacturing options available upon request. - Nut Options: The standard nut is a round brass type, but we offer a variety of alternatives including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Contact us for specific requirements. - Comprehensive Lead Screw Solutions: We provide a wide range of lead screws featuring different diameters, lengths, pitches, leads, and materials to suit your project needs. Additionally, we offer related products such as taps for making nuts. - Exceptional Customer Support: Our professional support team is available 24/7 to assist with any inquiries. We are committed to providing technical assistance before, during, and after your purchase, ensuring a smooth experience. - Practical Applications: Ideal for CNC machines, 3D printers, and other precision equipment where reliable motion and positioning are critical. Perfect for DIY projects requiring customized lead screw solutions. Choose our lead screw for its quality, versatility, and comprehensive support.