Genuine OEM Volkswagen Hexagon Flange Screw, part number N91216601. This screw features a hexagonal head and an integrated flange for wider load distribution. It is used in transmission and drivetrain assemblies to securely fasten components. The flange provides a larger bearing surface, reducing stress on the material and ensuring a more stable connection. Genuine OEM screws are manufactured to precise tolerances for optimal performance and durability in critical drivetrain applications.