Macsim M16 galvanised hex nuts deliver reliable fastening performance with enhanced corrosion resistance, engineered to metric standards for secure threaded connections in general-purpose applications. The hot-dip galvanising process applies a protective zinc coating that shields the steel from rust and environmental exposure, extending service life in outdoor and moisture-prone environments where standard zinc plating may not provide adequate protection. Featuring hexagonal design for easy installation with standard spanners and sockets, these metric nuts provide versatile fastening solutions for pairing with M16 bolts, threaded rod, and studding in construction, maintenance, and fabrication applications. Key Features: Hot-dip galvanised for superior corrosion resistance M16 metric thread for standard compatibility Hex design for tool-friendly installation Suitable for outdoor and moisture-prone environments Pairs with M16 bolts, threaded rod, and studding Specifications: Thread Size: M16 Metric Type: Hexagon Nut Finish: Hot-Dip Galvanised Application: General-purpose fastening Environment: Outdoor and interior use