1. Product Details - Lead Screw Specifications: 12mm diameter, 2mm pitch, 6mm lead (3 starts), total length of 940mm (37.01 inches). - Included Components: 1 brass lead screw nut (no end machining). Custom manufacturing available upon request. 2. Nut Options - Standard round brass nut included, with additional options available: square brass nut, trimming brass nut, POM round nut, POM trimming nut, stainless round nut, and stainless hex nut. Let us know your specific requirements. 3. Versatile Lead Screw Solutions - We offer a wide range of lead screws with various diameters, lengths, pitches, and materials to meet all your needs. Related products, including taps for nut production, are also available. 4. Reliable Customer Support - Our professional service team is available 24/7 to assist with any inquiries. We provide technical support before, during, and after your purchase to ensure a smooth experience. We prioritize long-term relationships with our customers. 5. Practical Applications - Ideal for CNC machinery, 3D printers, and automation systems where precise linear motion is essential. - Suitable for custom projects requiring specific lead screw configurations tailored to unique applications. - Perfect for hobbyists and professionals looking for high-quality components to enhance their mechanical systems.