About Threaded Studs and Rods
More
Hollow Female Threaded Rods
Connect and separate threaded rods, studs, and other components. These hollow rods have internal threads on both ends, so you can make connections and still pass wiring and other objects through the center of the rod. Made of zinc-plated steel, they resist rusting in wet areas. All meet ASTM B633, an international standard for zinc plating.
For technical drawings and 3-D models, click on a part number.