Threaded rods, also known as studs or all-thread rods, are long, cylindrical metal rods with threading that spans their entire length, enabling the attachment of nuts and washers from either end. Made from a variety of materials like steel, stainless steel, brass, aluminum, and nylon, these rods are designed to meet diverse environmental and mechanical demands. They are incredibly versatile, used for fastening, anchoring, hanging, mounting, and alignment in numerous industries such as construction, manufacturing, plumbing, and automotive.

Threaded rods come in a range of sizes and specifications, both metric and imperial, and are chosen for their adjustability, load capacity, and resilience to stress, vibration, heat, and corrosion. Their ability to provide strong, adjustable fastenings makes them essential in many mechanical structures and systems.