- Product Overview: This package includes 1 piece of an 8mm lead screw with a diameter of 8mm, 4mm pitch, 20mm lead (5 starts), and a total length of 950mm (37.4 inches). It comes with 1 brass lead screw nut, with no end machining. - Versatile Nut Options: The standard round brass nut is included, but we also offer various nut types for enhanced compatibility, including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. - Comprehensive Selection: With our extensive factory resources, we provide an array of lead screws in different diameters, lengths, pitches, and leads. You can choose from various materials, and we also offer related products such as taps for creating nuts. - Exceptional Customer Support: Our professional team is available 24/7 to address your inquiries and provide technical support before, during, and after your lead screw purchase. - Practical Applications: Ideal for 3D printers, CNC machines, and robotic projects, our lead screws ensure smooth and precise linear motion, enhancing your project’s performance and reliability. - Durable Construction: Made from quality materials, our lead screws are designed for long-lasting performance, ensuring they can handle demanding applications without compromise. - Easy Integration: Compatible with a range of standard components, our lead screws can seamlessly fit into existing setups, making them a hassle-free addition to your mechanical projects.