Dowel / Parallel Pin:8 x 75mm - DIN 7/Steel

This parallel pin is a cylindrical fastener manufactured from steel, measuring 8mm in nominal diameter and 75mm in length. It conforms to the DIN 7 standard, ensuring precise dimensional tolerances for reliable mechanical alignment. These pins are primarily used for shaft-to-hub connections, where they provide a positive lock to prevent relative rotation between components. Buyers often select this standard solution for its cost-effective simplicity and ease of replacement compared to custom keyed joints. When choosing the appropriate size, verify that the 8mm diameter matches your shaft bore while confirming the 75mm length offers sufficient embedment depth for the required shear strength in your specific assembly.