Profile: Rods & Fixing Fasteners is a manufacturer & exporter of threaded rods, thread bars, coil rods and precision fasteners components like nuts bolts washers & special sheet metal components. We are an ISO 9001:2008 certified company. Threaded rod is a type of metal fastener with threads cut into both ends. These rods resemble the shank of a screw, yet tend to be longer and thicker than a standard screw. Threaded rods do not have heads or washers like those found on a screw on bolt, and tend to be the same diameter along their entire length. Depending on the model, a threaded rod may feature threads along the entire length, or simply at either end. This product is sometimes known as all-thread, and can also be referred to simply as a stud.