Sirius Hexagon Full Nuts Galvanised

The Sirius Hexagon Full Nuts Galvanised in M20 are heavy-duty, corrosion-resistant fasteners built for high-load structural and engineering applications. The M20 size offers substantial thread engagement and load-bearing strength, making it well suited to large structural steelwork, civil engineering infrastructure, heavy machinery, industrial frameworks and demanding outdoor construction projects. The galvanised finish provides long-lasting protection against rust and corrosion, ensuring reliable performance in exposed, coastal or high-moisture environments. The standard hexagonal profile is compatible with conventional spanners and sockets for straightforward installation, even when high tightening torques are required. Precision metric threads ensure smooth, consistent engagement with compatible M20 bolts, threaded rod and studding. A trusted fastener for professional engineers, structural fabricators and construction contractors working on projects where strength and weather resistance are critical requirements. Features and Benefits: • Durable galvanised finish for enhanced corrosion resistance • Standard hexagon design for easy installation with spanners or sockets • Precision metric threads for secure fastening • Compatible with matching metric bolts, threaded rod and studding • Designed for heavy-duty construction and engineering applications • Suitable for indoor and outdoor use • Excellent weather resistance for exposed environments • Strong and reliable fastening performance • Suitable for professional and DIY use