The Zinc-Plated Fan Washer AZ is a serrated external tooth lock washer designed to provide a secure grip and prevent loosening under vibration or torque. Manufactured according to DIN 6798 A, NFE 27624, and UNI 8842 standards, this washer ensures professional quality and compatibility with various fastening applications.
- Serrated Design: Features external teeth that bite into the mating surface, enhancing grip and reducing the risk of loosening.
- Zinc Plating: Coated with a thin layer of zinc to protect against corrosion, extending the washer's lifespan.
- Standard Compliance: Manufactured to meet DIN 6798 A, NFE 27624, and UNI 8842 standards, ensuring consistent quality and compatibility.
Technical Specifications
Material: Steel with zinc plating.
Hardness: 38-45 HRC.
Dimensions
| Nominal Size (d) | Inner Diameter (d1) | Outer Diameter (d2) | Thickness (s) | Height (h) |
|---|
| 3 | 3.2 mm | 6 mm | 0.4 mm | 1.2 mm |
| 4 | 4.3 mm | 8 mm | 0.5 mm | 1.5 mm |
| 5 | 5.3 mm | 10 mm | 0.6 mm | 1.8 mm |
| 6 | 6.4 mm | 11 mm | 0.7 mm | 2.1 mm |
| 8 | 8.4 mm | 15 mm | 0.8 mm | 2.4 mm |
| 10 | 10.5 mm | 18 mm | 0.9 mm | 2.7 mm |
| 12 | 13 mm | 20.5 mm | 1 mm | 3 mm |
| 14 | 15 mm | 24 mm | 1 mm | 3 mm |
| 16 | 17 mm | 26 mm | 1.2 mm | 3.6 mm |
| 18 | 19 mm | 30 mm | 1.4 mm | 4.2 mm |
| 20 | 21 mm | 33 mm | 1.4 mm | 4.2 mm |
Materials
- Steel: Provides strength and durability.
- Zinc Plating: Offers corrosion resistance, suitable for various environments.
Compatibility Information
Compatible with screws and bolts that match the corresponding nominal sizes (e.g., M3, M4, M5, etc.).
