Enlarged Thickened Square Washer with Zinc Plating
High-quality blue square flat washers available in M8, M10, M12, and M30 sizes, compliant with DIN436 standards.
Product Specifications
| Attribute | Value |
| Grade | 4.8/8.8/10.9/12.9 etc. |
| Thread Coverage | Fully Threaded/Half Threaded |
| Application | Factory Supplier |
| Head Type | Countersunk Head |
| Head | Flat Washer |
| Length | Customizable |
| Finish | Black Oxide |
| Package Quantity | 10 |
| Color | Black, White, Blue, or Custom |
Key Features and Benefits
- Increased Contact Area: Distributes pressure evenly to prevent surface damage on connected components
- Prevents Loosening: Provides smooth contact surface for more stable connections
- Corrosion Protection: Reduces electrochemical corrosion between dissimilar metals
- Versatile Applications: Ideal for thin metal sheets, plastic parts, and various industrial applications
Customization Options
Our Manufacturing Capabilities
Fastener Customization
Bolt & Screw Production
Washer Manufacturing
Hardware Tools
Materials: Aluminum, Steel, Metal, Plastic
Lead Time: 1-2 weeks for samples, 5 weeks for bulk orders
Payment Options: Trade Assurance, T/T, L/C, PayPal, Western Union
Service Advantages
- Custom manufacturing according to technical drawings
- Quick response - quotes provided within 24 hours
- Dedicated sales engineer support
- Comprehensive after-sales service