Hey DIYers and mechanics, if you work with threaded rod and need to join pieces together, these coupling nuts are absolutely essential. This 4-pack of 1/4-20 x 7/8 inch zinc plated steel nuts is perfect for connecting threaded rod end-to-end or extending existing rods. The zinc plating provides corrosion resistance, which is important for both indoor and outdoor projects. The 7/8 inch length gives you plenty of thread engagement for strong, secure connections. They use standard right-hand threads and work with a 3/8 inch wrench for easy installation. I've used similar coupling nuts for everything from furniture building to mechanical projects to home repairs - they're one of those hardware items that you don't think about until you need them, and then you're really glad to have them on hand. The quality is solid - the threads are clean and precise, and the steel construction provides good strength without being overly heavy. Whether you're working on shelving, machinery, construction projects, or any situation where you need to join threaded rod securely, these coupling nuts deliver reliable performance. They're one of those simple hardware components that just work exactly as they should every time.
Free 30-day returns 
Free 30-day returns
