The K2 Systems Solarfastener M10x50 (K2-2003013) is a self-tapping fastener with integrated fibre-cement seal, designed for fixing K2 mounting components to steel substructures such as trapezoidal sheet metal roofs. The 85mm total length accommodates thicker substrate configurations.
- Solarfastener M10x50 with fibre-cement sealing washer
- For fixing K2 components to steel substructures
- Total length: 85mm
- Weatherproof fibre-cement seal prevents water ingress
The K2-2003013 Solarfastener M10x50 with fibre-cement seal for steel substructure Length (85mm) from K2 is engineered for reliable integration into residential and commercial solar PV and heating systems across the UK.
Its robust construction and compatibility with industry-standard components ensure long-term performance in professional solar and renewable energy installations.
