- Product Includes: One 16mm lead screw with a diameter of 16mm, a pitch of 4mm, and a total length of 220mm (8.66 inches). Comes with one brass lead screw nut; please note that there is no end machining. - Versatile Nut Options: The standard round brass nut is included, but we also offer various alternatives including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts for enhanced compatibility. - Comprehensive Lead Screw Solutions: With our extensive factory resources, we provide an array of lead screws in different diameters, lengths, pitches, and materials, ensuring you find the right fit for your application. We also supply related products, including taps for nut fabrication. - Reliable Customer Support: Our dedicated team is available 24/7 to assist with any inquiries. We offer technical support at every stage of your lead screw purchase to ensure your needs are met. - Practical Applications: Ideal for CNC machines, 3D printers, and linear motion systems, our lead screws deliver precision and reliability for various engineering projects. They are perfect for scenarios where smooth motion and accurate positioning are crucial, such as in robotics or automated systems. - Quality and Performance: Made from high-quality materials, our lead screws are designed for durability and exceptional performance under various conditions, providing a dependable solution for your mechanical needs.