M27-M39 Grade 12.9 Blackened Half-Thread Hexagon Bolt

This high-strength bolt is designed for demanding applications, offering durability and reliability. Engineered from top-grade materials, it boasts a Grade 12.9 strength rating, ensuring exceptional tensile strength ideal for heavy-duty projects. The bolt features a blackened finish to provide enhanced resistance against corrosion and wear, making it suitable for diverse environmental conditions. Its half-thread design allows for secure fastening while maintaining versatility, and the hexagon head enables easy installation with standard tools. Perfect for mechanical, automotive, and construction tasks that require robust and long-lasting fasteners. Performance level: 12.9 Material: Alloy steel Surface treatment: Black Manufacture country: China Instructions included: No