🔩 Elevate Your Fastening Game! Ideal for 51mm exhaust pipes, ensuring a snug and secure connection. Crafted from zinc-plated carbon steel for superior durability. Designed with a standard hexagonal shape for effortless handling. Zinc coating ensures longevity even in challenging environments. Perfect for home, office, and industrial machinery needs. M8 Size Durable Steel Zinc-Plated The Broco Long Rod Nut Hex Coupling is a set of two M8 hexagonal nuts made from zinc-plated carbon steel, designed for strength and corrosion resistance. With a smooth thread and standard hexagonal design, these nuts are perfect for a variety of applications, including home appliances and industrial machinery. Each nut measures 7 x 3 x 1.5 cm and weighs 70 g, making them a reliable choice for your fastening needs.