- Product Includes: 1 piece of 8mm lead screw with a diameter of 8mm, pitch of 2mm, lead of 4mm (2 starts), and a total length of 1460mm (57.48 inches). Comes with 1 brass lead screw nut, no end machining required. - Versatile Nut Options: The standard round brass nut accompanies the lead screw, with additional options available including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. - Comprehensive Lead Screw Solutions: We offer a wide range of lead screws in various diameters, lengths, pitches, and leads, along with different materials. Additionally, we provide related products such as taps for creating nuts, ensuring you have everything needed for your projects. - Exceptional Customer Support: Our professional team is available 24/7 to answer your questions, offering technical support before, during, and after your lead screw purchase. - Applications: Ideal for 3D printers, CNC machines, and automated systems, our lead screws ensure precise movement and reliable performance in various engineering projects. Perfect for DIY enthusiasts and professionals looking to enhance their mechanical assemblies. - Quality Assurance: Crafted with high-quality materials, our lead screws are designed for durability and consistent performance, making them a reliable choice for your precision needs.