- Product Details: Get a high-quality 16mm lead screw designed for durability and precision. Specifications include a lead screw rod diameter of 16mm, a pitch of 4mm, a lead of 4mm (single start), and a total length of 110mm (4.33 inches). This package includes one brass lead screw nut, and no end machining is required. Customization options are available—contact us for details. - Diverse Nut Options: The standard round brass nut is included, but we also offer various nut types to suit your needs, including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Specific options are shown in the provided images. - Comprehensive Lead Screw Solutions: Our extensive factory resources allow us to provide a wide range of lead screws in different diameters, lengths, pitches, and materials. We also supply related products such as taps for creating nuts, ensuring you have everything necessary for your project. - Reliable Customer Support: Our dedicated service team is available 24/7 to assist with any questions or technical support needed before, during, and after your purchase. We prioritize building long-term relationships with our customers and aim to ensure your complete satisfaction. - Practical Applications: Ideal for 3D printers, CNC machines, and robotics, our lead screws enhance precision movement and reliability. Use them for DIY projects or to upgrade your existing systems for improved performance. This product is designed to meet your lead screw requirements with quality and dependability.