12.9 Grub Screws | Spring Ball Plunger Set Screw | M2.5-M12 Hex Socket

These grub screws have a spring-loaded ball tip. They help with precise positioning and indexing. Made from 12.9 grade alloy steel, these ball plungers give consistent pressure. The hex socket design makes them easy to install and adjust with a standard hex key. Features and Benefits - 12.9 Grade Alloy Steel - This material offers high strength. It resists stripping when tightened and used. - Internal Spring Mechanism - The spring plunger applies steady pressure. This holds parts firmly in place. - Black Oxide Finish - This finish adds a layer of protection. It resists corrosion and wear for longer use. - Threaded Body - This lets you adjust the depth exactly. It works well in jigs, fixtures, and indexing devices. Applications - Use them in jigs and fixtures. They quickly locate or eject parts. - Create detents for indexing mechanisms. This works in machinery or electronic enclosures. - Apply light pressure as a workpiece support. They can also act as a stop in small assemblies.