4.8-Grade Electro-galvanized Spring Washer M6-M36 GB93

This electro-galvanized spring washer is designed to provide reliable tension and prevent loosening in fastened components. Suitable for a range of bolt sizes from M6 to M36, it complies with the GB93 standard for quality and durability. Its electro-galvanized finish ensures excellent corrosion resistance, making it ideal for both indoor and outdoor applications. Perfect for use in automotive, construction, and industrial projects, this washer offers dependable performance and long-lasting strength. Surface treatment: Galvanizing Material Grade: 4.8 Product Grade: C-Class Manufacture country: China Instructions included: No