The EJOT JT3-SB-3-8.0x155/50 FZD Solar Bolt is a high-performance fastening solution specifically engineered for securing solar substructures to steel substrates. This self-drilling fastener features a hardened carbon steel shank with a Ø8.0 mm thread and 155 mm length, providing robust mechanical anchorage. It includes an integrated 50 mm stainless steel washer and EPDM sealing for long-term weather resistance and vibration damping. The FZD coating ensures excellent corrosion protection, making it suitable for use in demanding outdoor PV installations. Ideal for trapezoidal sheet profiles and steel purlins up to 2 x 1.5 mm