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Product Overview
The Metric Spring Washer is a precision-engineered, split-type fastener accessory designed for metric-sized bolted connections. It provides spring tension to maintain preload and prevent loosening under vibration, making it a reliable choice for standard metric assembly applications.
Key Features
Split, helical design to generate consistent spring tension.
Manufactured to metric specifications for compatibility with standard fasteners.
Helps resist loosening caused by vibration and thermal cycling.
Available in various materials and finishes for corrosion resistance. Easy to install with standard tools for efficient assembly.
| Size Range | M2–M48 / #4"–1 1/2" (custom sizes available) |
| Standards | DIN 127 / DIN 7980 / GB/T 93 |
| Type | Single coil spring washer (standard/light/heavy series) |
| Material | Spring Steel (65Mn) / Stainless Steel 304 / 316 |
| Surface Finish | Plain / Zinc Plated / Black Oxide / Passivated |
| Hardness | HRC 40–50 (spring steel) |
| Operating Temperature | -40°C ~ 200°C (material-dependent) |
| Application | Anti-loosening, vibration-resistant assemblies, machinery |
Applications
General machinery assembly, industrial equipment, automotive systems, and construction projects using metric fasteners.
