This washer is specifically designed for screws with a diameter of M12mm, providing reliable support and stability in your joints. Made from galvanized material, it offers corrosion resistance and long-term durability in various applications. Its internal diameter is 12mm, making it ideal for bonding and other industrial uses.

• Material: Galvanized, ensuring long-lasting durability.
• Internal diameter: 12mm, compatible with M12 screws.