Looking to join two threaded rods or extend a bolt? These are M5 x 0.8 thread pitch coupling nuts, 15mm long. Made from stainless steel, they're corrosion-resistant and perfect for precision projects in machinery, 3D printers, robotics, or furniture. The 'hex' shape means you can grip them with a standard wrench. This pack gives you 10 nuts, so you have plenty for your build or repairs. They're unbranded but well-machined, new in packaging, and shipped from US stock for faster delivery. Whether you're a hobbyist, engineer, or just need a sturdy fastener, these coupling nuts offer a clean, strong connection. Always check your thread pitch (M5 x 0.8 is common) before ordering.
