Genuine OEM BMW Hex Screw With Flange, part number 07129908011. This high-strength hex screw with an integrated flange is designed to securely fasten various components throughout the vehicle, particularly in areas requiring robust connections. The flange distributes load and provides a larger bearing surface. It is made from hardened steel with a corrosion-resistant finish. Genuine OEM fasteners are critical for maintaining the structural integrity and safety of the vehicle, ensuring correct torque specifications and long-term reliability.