The M6 x 20 Mushroom Head Roofing Bolt, featuring a bright zinc plated finish, offers robust durability for various construction applications. Its mushroom head design ensures a secure fit, reducing the risk of loosening over time. Ideal for roofing projects, this bolt provides reliable performance and corrosion resistance, making it suitable for both indoor and outdoor use. Enhance your construction efficiency with this essential component, designed to meet high standards of quality and reliability.