Enhance your projects with M10 x 40 hexagon serrated flange bolts, featuring a bright zinc-plated finish for superior corrosion resistance. These robust fasteners ensure secure assembly with their serrated flange, providing increased grip and reducing the need for washers. Ideal for automotive, construction, and engineering applications, these bolts offer reliable performance under pressure. Precision-engineered for durability and strength, they are an essential component for any professional toolkit, ensuring stability and longevity in demanding environments.