- Product Specifications: Includes 1 x 8mm lead screw with a diameter of 8mm, pitch of 2mm, lead of 4mm (2 starts), and a total length of 410mm (16.14 inches). Comes with 1 x brass lead screw nut, without any end machining. - Custom Options: Custom manufacturing is available to meet your specific requirements. Contact us for tailored lead screws as shown in the provided image. - Versatile Nut Options: The standard round brass nut can be complemented with other nut types, including square brass, trimming brass, POM round, POM trimming, stainless round, and stainless hex nuts. Let us know your preferences. - Comprehensive Lead Screw Solutions: Our factory resources allow us to offer a variety of lead screws with different diameters, lengths, pitches, and materials. We also provide related products, such as taps for nut production. - Practical Applications: Ideal for 3D printers, CNC machines, and robotics projects. Perfect for precise linear motion control in various mechanical systems. - Reliable Customer Support: Our professional service team is available 24/7 to address your inquiries and provide technical support throughout your purchase journey. We are committed to ensuring a positive shopping experience and fostering long-term customer relationships.