SRK Metals' DIN 6334 Hexagon Coupling / Long Nut is designed for connecting and extending threaded rods or bolts, providing a secure and strong fastening solution. Its elongated, hexagonal shape ensures easy installation with standard wrenches, making it ideal for industrial, construction, and mechanical applications. Crafted from high-quality, corrosion-resistant materials, this coupling nut guarantees durability and long-term performance. Trust SRK Metals for precision-engineered coupling nuts that meet DIN 6334 standards.