High Tensile Carbon Steel DIN6921 Hex Serrated Flange Bolt & Nut Set
Premium-grade carbon steel construction ensures superior tensile strength and durability for heavy-duty applications. Precision-engineered serrated flange design provides vibration resistance, eliminating the need for separate washers. Black oxide coating enhances corrosion resistance, ideal for automotive, machinery, and construction use. Complies with DIN6921 standards for consistent quality and compatibility. Available in M8, M10, and M12 sizes for versatile fastening solutions. Bulk pricing available—optimize costs for large-scale industrial or commercial projects.