| Manufacturer | Hengzemei |
|---|---|
| Place of Business | Huizhoushi,Guangdong 516083,CN |
| Part number | C006 |
| Item Weight | 251 g |
| Product Dimensions | 12.45 x 6.35 x 2.29 cm; 251 g |
| Item model number | C006 |
| Size | &;12.5×6.5×2.2 |
| Colour | Gold |
| Finish | Glossy |
| Material | Copper |
| Shape | Flat |
| Thickness | 1.0 1.5 Millimeters |
| Number of Pieces | 150 |
| Head Style | Flat |
| Length | 4.9 inches |
| Width | 2.5 inches |
| Height | 0.9 inches |
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From the brand
Welcome to Hengzemei
Hengzemei was born from a persistent pursuit of quality and practicality.
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About Us
We provide furniture hardware, automotive parts, and handmade accessories, covering basic metal parts such as washers and screws, making assembly more stable, maintenance easier, and inspiring creative inspiration.
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Metric Metal Flat Washer Sets
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Metric Metal Flat Washer Sets
Product information
Additional Information
| ASIN | B0FY6ZG4Z5 |
|---|---|
| Customer Reviews |
5.0 out of 5 stars |
| 鶹 Rank |
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| Date First Available | Nov. 1 2025 |
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Product Description
Assorted Metric Copper Washers
150pcs High-Quality Copper Washers Kit in 8 Precision-Cut Sizes (M6-M20)
Designed with pure copper sealing washer material, our kit combines corrosion resistance and tight-seal performance, meeting both professional industrial needs and DIY repair demands.
Suitable for heat-critical automotive applications including engine components, fuel fittings, fuel systems, hydraulic systems, hydraulic connections, as well as specific parts like sump plugs and water fittings.
Why Choose Our Copper Washer Kit ?
Precision-Made
Make of 100% copper, and each precision copper washer features a smooth surface for tight fit on irregular surfaces.
Good sealing performance
Leak-proof copper gasket design prevents fluid leakage in high-pressure environments，Max Operation pressure:16MPa.
High-Performance
Offer great electrical & thermal conductivity. With 1083℃ melting point, they remain reliable in automotive, industrial & high-heat electrical uses.
Low-temperature resistance
Perfect for freezing conditions, these annealed copper washers remain flexible and maintain reliable seals in extreme cold.
Copper Washers Have Excellent Ductility and Heat Resistance.
Each durable copper crush washer undergoes strict quality control, ensuring leak-proof copper seal effect even in extreme conditions. The corrosion-resistant copper material ensures long-lasting service life for automotive, marine and industrial use.
Versatile Application for Every Need
- Automotive: Ideal automotive engine copper washer for oil drain plug, brake system and engine repair
- Plumbing: Reliable plumbing repair copper washer for pipe connections and sealing
- Marine: Marine grade copper washer with corrosion resistance for boat equipment
- Electrical: Electrical grounding copper washer with excellent conductivity for electronic projects
Annealed copper gaskets
Why do the red copper need to be "softer"?
Annealed copper gaskets develop an equiaxed crystal structure, providing excellent ductility and a reliable, leak-tight seal. Non-annealed gaskets retain coarse grains, resulting in high rigidity and a heightened risk of leakage.
Complete Package
Complete Package Includes150pcs copper washer assortment kit (8 sizes) + Durable Transparent Storage Case + with a size chart and identification guide, Each component is carefully packed to avoid damage during transportation. The compact design makes the copper washer set easy to store in your garage, workshop or toolbox.
Assorted Metric Flat Washers
 320pcs Copper Washers kit |  570pcs Aluminum Washer |  Stainless Steel Washers |  540pcs Aluminum Washers |  150pcs Copper Washers kit | |
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Customer Reviews
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Category
| Metric Flat washer | Metric Flat washer | Metric Flat washer | Metric Flat washer | Metric Flat washer |
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Material
| Copper Washers | Aluminum Washers | Stainless Steel Washers | Aluminum Washers | Copper Washers |
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Menge
| 320pcs | 570pcs | 780pcs | 540pcs | 150pcs |
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Sizes
| 12 Sizes (M5-M20) | 18 Sizes (M6-M24) | 10Sizes (M2-M12) | 18 Sizes (M6-M24) | 8 Sizes (M6-M20) |
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Brand
| Hengzemei | Hengzemei | Hengzemei | Hengzemei | Hengzemei |
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