Grade 8.8 Galvanized Open Coil Spring Washer, M3-M30mm

This durable galvanized open coil spring washer is designed for securing fasteners and provides reliable resistance against loosening due to vibrations or dynamic loads. Suitable for bolt sizes ranging from M3 to M30mm, it offers excellent protection against corrosion due to its galvanized coating. Ideal for use in industrial, automotive, or construction applications, this washer ensures longevity and consistent performance in demanding environments. Standard No.: GB93 Surface treatment: Galvanizing Material Grade: 8.8 Product Grade: A-level Manufacture country: China Instructions included: No