DIN137A 304 Stainless Steel Spring Steel Curved Spring Washers

DIN137A 304 Stainless Steel Spring Steel Curved Spring Washers. Anti-Rust Protection: Surface coated with anti-rust oil to prevent corrosion during storage and transport. Reusable Design: Curvy shape holds form when untightened, allowing reuse multiple times without losing strength. Vibration Resistance: Spring-like tension prevents nuts and screws from backing out due to mild vibration. Surface Customization: Available in Polished, Zinc Plated, and other finishes to meet specific needs. Standard Compliance: Meets ISO, DIN, GB, BS, ASTM, ASME, and JIS international standards. OEM/ODM Service: Full support for custom drawings, parameters, and packaging requirements. Material Variety: Offered in 304/316 Stainless Steel, Brass, Bronze, Steel, and Aluminum. Fast Delivery: 5-10 days for stock items; 30-45 days for customized or out-of-stock orders.