DIN 603, a standard set by the Deutsches Institut fur Normung (German Institute for Standardization), specifies the dimensions and design requirements for carriage bolts. These bolts feature a smooth, rounded head and a square neck that prevents rotation during tightening, making them ideal for applications where a smooth finish is desired. As a leader in the fastener industry, RSG Fasteners ensures that their carriage bolts meet the strict requirements of DIN 603, providing customers with high-quality and reliable fastening solutions. With a commitment to precision and excellence, RSG Fasteners delivers products that adhere to international standards like DIN 603, guaranteeing performance and durability in various industrial and construction applications.