DIN 6914 is a standard that specifies the requirements for high-strength structural bolts with large widths across flats and thick heads. These bolts are commonly used in heavy-duty applications where strong and reliable connections are crucial. The standard outlines the dimensions, materials, and mechanical properties of these bolts, ensuring that they meet the necessary strength and durability criteria. By adhering to DIN 6914, manufacturers and engineers can ensure the quality and performance of these bolts, providing a reliable solution for various construction and engineering projects.