DIN7980 M5-M30 Carbon Steel Black High Strength Elastic Open Spring Washer

DIN7980 M5-M30 Carbon Steel Black High Strength Elastic Open Spring Washer. High Strength Material: Made of 8.8 Grade Carbon Steel for good strength and corrosion resistance. Vibration Resistance: Distributes load effectively, particularly useful for applications involving vibrations. Easy Installation: Designed for effortless use, suitable for both professionals and DIY enthusiasts. Wide Application: Suitable for home, farm, business, automotive, and various industrial uses. Customization Available: Supports OEM/ODM services and customized packaging according to customer demand. Multiple Standards: Complies with DIN, ISO, ASTM, ASME, JIS, GB, and BS standards. Surface Treatment Options: Available in Zinc, Black, Hop DIP Galvanized, and other surface treatments. Global Supply Chain: Serves 80+ countries with monthly output over 500 tons and 20+ years experience.