The Extra Large Flat Washer Type LL Zinc Plated is designed to provide enhanced load distribution and protection in fastening applications. Manufactured by Acton, this washer complies with the NFE 25-513 (NFE 25-514, ISO 7089) standards, ensuring professional quality and compatibility with similar products.
- Material: Steel with a zinc plating, offering corrosion resistance and durability.
- Surface Treatment: Zinc plated, providing a protective layer against corrosion.
- Hardness: 100 HV, indicating a moderate hardness suitable for general applications.
- Standards Compliance: Meets NFE 25-513 (NFE 25-514, ISO 7089) standards.
Technical Specifications
| Nominal Diameter (d) | Inner Diameter (d1) | Outer Diameter (d2) | Thickness (s) |
|---|
| 4 mm | 4.5 mm | 16 mm | 0.8 mm |
| 5 mm | 5.5 mm | 20 mm | 1.0 mm |
| 6 mm | 6.6 mm | 24 mm | 1.2 mm |
| 8 mm | 8.6 mm | 30 mm | 1.5 mm |
| 10 mm | 10.8 mm | 36 mm | 2.0 mm |
| 12 mm | 13.3 mm | 40 mm | 2.5 mm |
| 14 mm | 15.3 mm | 45 mm | 2.5 mm |
| 16 mm | 17.3 mm | 50 mm | 3.0 mm |
| 18 mm | 19.3 mm | 55 mm | 3.0 mm |
| 20 mm | 21.3 mm | 60 mm | 3.0 mm |
Materials
- Steel: Provides strength and durability.
- Zinc Plating: Offers corrosion resistance, extending the washer's lifespan.
Dimensions
The washer is available in various sizes, with nominal diameters ranging from 4 mm to 20 mm. Each size has specific inner and outer diameters, as well as thicknesses, as detailed in the technical specifications table above.
Compatibility Information
This washer is compatible with screws and bolts that correspond to the nominal diameters listed. It is suitable for applications requiring enhanced load distribution and protection, such as in marine hardware and other fastening systems.
