8.8 Grade Blackened Iron Flat Washer for Screws - Sizes M4, M5, M6, M8

Introducing a durable and reliable flat washer designed for enhanced load distribution and protection of surfaces. Crafted from high-grade blackened iron, this washer ensures exceptional strength and corrosion resistance. It is available in versatile sizes M4, M5, M6, and M8, making it ideal for various applications in construction, automotive, and DIY projects. Suitable for use with corresponding screw sizes, it provides stability and prevents damage to surfaces, ensuring long-lasting performance. Standard No.: GB/T97.1 Surface treatment: Black Material Grade: 8.8 Product Grade: A-level Manufacture country: China Instructions included: No