Enhance your projects with M6 x 30 hexagon serrated flange bolts, featuring a bright zinc plated finish for superior corrosion resistance. These high-quality fasteners ensure a secure grip with their serrated flange design, reducing the need for washers and preventing loosening under vibration. Ideal for automotive, construction, and machinery applications, these bolts offer reliability and durability. Perfect for professionals seeking efficient and long-lasting fastening solutions, they meet industry standards for performance and safety.