Stainless Steel 304 DIN 6921 Hex Flange Bolt

Designed in accordance with DIN 6921, ISO 4162, IFI 111, and equivalent international standards, the bolt features an integrated flange beneath the hexagonal head that distributes load over a larger bearing surface. This design helps reduce surface damage, improves joint stability, and often eliminates the need for a separate washer. The fully threaded shank maximizes thread engagement and provides enhanced versatility for assembly applications requiring adjustable fastening lengths.

Available in metric sizes ranging from M5 to M20, with customized dimensions and lengths available upon request, these bolts are widely used in machinery manufacturing, automotive assemblies, construction projects, furniture production, electrical equipment, agricultural machinery, and general industrial applications. The standard plain stainless steel finish preserves the natural metallic appearance while maintaining the inherent corrosion resistance of SS304. Combining strength, precision manufacturing, and compliance with international standards, SS304 fully threaded hex flange bolts deliver dependable performance across a wide range of fastening applications.