DIN 7990 specifies the requirements for hexagon head bolts, ensuring that these fasteners meet high-quality standards for industrial applications. These bolts are designed with precision and reliability in mind, making them crucial for securing heavy loads and providing structural integrity. When looking at DIN 960 specifically, we see a standard that focuses on the fine pitch thread of hexagon head bolts, emphasizing the importance of thread accuracy and fit. By adhering to DIN standards like 7990 and 960, industries can trust that the hexagon head bolts they use are manufactured with consistency and durability, promoting safety and efficiency in various engineering projects.