[ Material] These countersunk head washers are crafted from premium aluminum alloy, ensuring high hardness and exceptional strength for long-lasting durability. the robust material withstands heavy use without compromising performance, making them ideal for both professional and diy applications.
[Rust & erosion​ oppose​] Featuring an advanced anodizing surface treatment, these washers are highly oppose​ to rust and erosion​. this protective layer ensures they remain in pristine condition even in harsh environments, providing reliable performance over time.
[Perfect Finish Appearance] Designed to accommodate the heads of countersunk screws, these washers provide a ​​ and finished look to your projects. their precise fit enhances the aesthetic appeal while maintaining structural integrity, perfect for visible installations.
[Easy Installation] Lightweight and compact, these washers are incredibly easy to install and use. their small size ensures they fit seamlessly into tight spaces, making them a convenient choice for a variety of assembly tasks and hardware applications.
[Smooth & Burr Free] Meticulously crafted with fine craftsmanship, these washers boast a smooth surface free of burrs. this attention to detail ensures safe handling and a professional finish, elevating the quality of your workmanship.

Spec:
Features:
1. aluminum alloy, high hardness, strength and long service life.
2. Anodizing surface treatment, rust and erosion​ oppose​.
3. Finish washers are designed to accommodate the heads of a countersunk screw in order to provide a finished appearance.
4. Small size and lightweight, easy to install and use.
5. Fine craftsmanship, smooth surface, no burrs.
Specification:
Material: Aluminum Alloy
Type: Countersunk Head Washers
Surface Treatment: Anodize
Size: M5
Color: Royal Blue
Quantity: 10pcs/Bag
Note:
Due to the difference between different