- What You Receive: One 8mm lead screw with a lead screw rod diameter of 8mm, a pitch of 2mm, a lead of 12mm, and 6 starts. The total length is 170mm (6.69 inches) and includes one brass lead screw nut without end machining. - Versatile Nut Options: The standard round brass nut is included, but we also offer a variety of nut types, including square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless steel round nuts, and stainless steel hex nuts. - Comprehensive Lead Screw Solutions: We provide a wide array of lead screws in different diameters, lengths, pitches, and leads, accommodating diverse project needs. Our inventory also includes essential accessories like taps for nut fabrication. - Reliable Customer Support: Our dedicated team is available 24/7 to assist with any inquiries. We offer technical support before, during, and after your lead screw purchase, ensuring a smooth experience. - Practical Applications: Ideal for 3D printers, CNC machines, and linear motion systems, our lead screws deliver precise movement and stability. Whether you're building a custom project or upgrading existing equipment, our lead screws provide the reliability and performance you need. - Quality and Performance: Crafted from durable materials, our lead screws ensure longevity and consistent performance, making them suitable for both hobbyists and professionals. Choose our lead screws for a dependable solution that meets all your mechanical needs.