14. Threaded Ball Stud

A foundational kinematic component used in tie-rod ends and ball joint assemblies. A #4-40 UNC threaded shank, making it ideal for high-tolerance robotics, scale automotive models, or custom mechanical linkages. + The spherical head is precision-modeled to act as a smooth, multi-axis pivot point when mated with a corresponding cup or rod end bearing. + Features an extruded hexagonal base that acts as both a positive stop (flange) during installation and a wrenching surface to apply precise torque without damaging the spherical head.