10Pcs Anodized Aluminum Countersunk Washers M2–M5 Colorful
10Pcs Anodized Aluminum Countersunk Washers M2–M5 Colorful
Details
10Pcs Anodized Aluminum Alloy Countersunk Washers — M2 to M5, Colorful Finish
Upgrade your hardware projects with these vibrant anodized aluminum alloy countersunk washers. Available in sizes M2, M2.5, M3, M4, and M5, this 10-piece set delivers both functional performance and a pop of color — perfect for electronics builds, DIY assemblies, RC models, woodworking, and precision mechanical projects. Each washer features a flat countersunk profile designed to sit flush against surfaces, distributing load evenly and protecting your materials.
Made from lightweight, corrosion-resistant aluminum alloy and finished with a durable anodized coating, these washers are built to last while keeping your builds looking sharp and professional. The colorful anodized finish not only looks great but also adds an extra layer of surface protection.
Key Features
- Material: High-quality aluminum alloy — lightweight yet strong
- Sizes Included: M2, M2.5, M3, M4, M5 (10 pieces per set)
- Type: Countersunk (flat head) washers for flush-mount applications
- Finish: Anodized colorful coating for style and corrosion resistance
- Thickness: 0.2 mm — ultra-thin profile for precision fitment
- Packing: Neatly packed in a paper bag for easy storage and organization
- Versatile Use: Ideal for electronics, RC hobby builds, DIY projects, and more
Specifications
| Material | Aluminum Alloy |
| Sizes | M2, M2.5, M3, M4, M5 |
| Quantity | 10 Pieces |
| Thickness | 0.2 mm |
| Finish | Anodized, Colorful |
| Type | Countersunk Washer (Flat Head) |
| Country of Origin | Made in China |
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Frequently Asked Questions
Q: What sizes are included in the 10-piece anodized aluminum countersunk washer set?
A: The set includes countersunk washers in five sizes: M2, M2.5, M3, M4, and M5. You receive 10 pieces total, making it easy to have a variety of sizes on hand for different projects.
Q: What is the difference between a countersunk washer and a standard flat washer?
A: A countersunk washer has a tapered inner hole designed to accommodate flat-head or countersunk screws, allowing the screw head to sit flush with or below the surface. Standard flat washers have a straight hole and are used under bolt heads or nuts to distribute load. These anodized aluminum countersunk washers are ideal when a clean, flush finish is required.
Q: Are these washers suitable for outdoor or corrosion-prone environments?
A: Yes. The anodized coating on these aluminum alloy washers provides a layer of corrosion resistance, making them suitable for a variety of environments including light outdoor use, electronics enclosures, and RC model builds where moisture or wear may be a factor.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.
Materials + Care
We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.
Shipping + Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.