- Product Overview 1Pcs 12mm lead screw designed for reliable linear motion. Key specifications: - Diameter: 12mm - Pitch: 2mm - Lead: 2mm (1 start) - Total Length: 130mm (5.12 inches) Includes 1 brass lead screw nut; no end machining included. Customization options available—contact us for details. - Versatile Nut Options Standard round brass nut included, with additional options available: - Square brass nut - Trimming brass nut - POM round and trimming nuts - Stainless round and hex nuts Refer to images for more options. Let us know your preferences. - Comprehensive Lead Screw Solutions We offer a variety of lead screw styles to meet diverse applications. Choose from different diameters, lengths, pitches, leads, and materials. Additional related products, such as taps for nut creation, are also available. - Dedicated Customer Support Our professional service team is available 24/7 to address your inquiries. We provide comprehensive technical support before, during, and after your purchase, ensuring a smooth shopping experience. We aim to build lasting relationships with our customers through dependable service. - Applications Ideal for 3D printers, CNC machines, and robotics, this lead screw provides precise linear motion and exceptional durability. Whether you are upgrading existing machinery or building new projects, our lead screws are engineered to meet your needs effectively.