Solar fastener 8x200 / M10x50 for fastening the K2 Systems components in the wooden substructure. With sealing washer E16 and ORKAN cap. Suitable for trapezoidal and corrugated metal profiles as well as for sandwich elements. With general building approval (Z-14.4-532). Material: A2 stainless steel. Item is procured on an order-related basis - returns excluded.