1. What You Receive: This package includes one 10mm lead screw with a diameter of 10mm, a pitch of 2mm, a lead of 6mm, and three starts. The total length is 540mm (21.26 inches). It comes with one brass lead screw nut, without end machining. Customization options are available; please contact us for details. 2. Diverse Nut Options: The standard lead screw nut is a round brass type. We also offer square brass nuts, trimming brass nuts, POM round nuts, POM trimming nuts, stainless round nuts, and stainless hex nuts. Specific options are displayed in the provided images. Share your requirements with us to find the right fit. 3. Comprehensive Lead Screw Solutions: Our factory resources allow us to supply various lead screw styles, including different diameters, lengths, pitches, and leads. We also offer a range of materials and related products such as taps for nut manufacturing. We're committed to meeting all your lead screw needs. 4. Reliable Customer Support: Our dedicated service team is available 24/7 to answer your questions and provide technical assistance before, during, and after your purchase. We aim to establish long-term relationships with our customers, ensuring a satisfactory shopping experience. Applications: Ideal for 3D printers, CNC machines, and automation equipment where precise linear motion is essential. Enhance your projects with customized lead screws tailored to your specifications.