Hex Head Self Drilling Screw + EPDM Washer:4.8 x 50 mm (2") - DIN 7504K

This is a hexagon head self-drilling screw measuring 4.8 mm in nominal diameter and 50 mm in nominal length. It features an integrated EPDM washer and is standardized to DIN 7504K. These fasteners are designed to penetrate steel substrates without the need for pre-drilling, ensuring a secure and efficient installation. Buyers select this specific profile for its ability to provide a strong, sealed connection in metal-to-metal applications. The DIN 7504K standard confirms the geometry and performance expectations for this screw type. Selection is straightforward based on the required 4.8 mm diameter and 50 mm length for your specific project.