- What You Receive: This package includes one 8mm lead screw with a diameter of 8mm, a pitch of 1mm, and a total length of 310mm (12.2 inches). It features a single start lead of 1mm. Along with the lead screw, you will also receive one brass lead screw nut, and note that no end machining is included. Customization options are available—please contact us for details. - Diverse Nut Options: The standard round brass nut can be replaced with various other styles including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless steel round nuts, and stainless steel hex nuts. Refer to the images for available options. - Comprehensive Solutions for Lead Screws: Our factory has the capability to produce a wide range of lead screws with different diameters, lengths, pitches, and materials. We also offer related products, including taps for nut fabrication. If you have specific requirements, we are equipped to meet them. - Dedicated Customer Support: Our professional service team is available 24/7 to assist with any inquiries you may have. We provide technical support before, during, and after your purchase, ensuring a smooth experience. Our goal is to build long-term relationships with our customers by delivering satisfaction in every transaction. - Practical Applications: Ideal for CNC machinery, 3D printers, and automated systems, our lead screws deliver precise movement and reliability. Whether for hobby projects or industrial applications, our products are designed to meet your demands effectively.