Discover the high-strength DIN 6921 Serrate CL8.8 Stainless Steel Flange Bolts Metric, perfect for high-stress applications like valves, pumps, and automotive systems. These bolts eliminate the need for separate washers with their integrated flange design, distributing pressure evenly. Available in various finishes and compliant with ISO 898-1 and DIN 6921 standards.