1. What You Receive - 1 piece of 10mm lead screw with a diameter of 10mm, pitch of 3mm, and a total length of 370mm (14.57 inches). Includes 1 brass lead screw nut; no end machining is provided. 2. Versatile Nut Options - The standard round brass nut accompanies the lead screw, with additional options available: square brass nut, trimming brass nut, POM round nut, POM trimming nut, stainless steel round nut, and stainless steel hex nut. 3. Comprehensive Lead Screw Solutions - Our extensive factory resources allow us to offer a variety of lead screws, featuring different diameters, lengths, pitches, and materials to meet diverse application needs. We also provide related products, including taps for nut fabrication. 4. Reliable Customer Support - Our dedicated team is available 24/7 to assist with any inquiries, ensuring you receive the technical support you need before, during, and after your purchase. Use Scenarios: - Ideal for 3D printers, providing precise movement for print heads, ensuring high-quality prints. - Perfect for CNC machines, enabling accurate positioning and smooth operation for various milling tasks. - Suitable for robotics applications, where reliable linear motion is critical for functionality and performance.