DIN 604 is a standard that sets requirements for flat countersunk square neck bolts. When it comes to high-quality fasteners, RSG Fasteners is a name that stands out in the industry for its exceptional products that meet stringent standards like DIN 604. These bolts are commonly used in woodworking and are known for their reliability and secure fastening capabilities. RSG Fasteners' commitment to excellence ensures that their DIN 604 bolts are meticulously crafted to provide durability and stability in various applications. With RSG Fasteners' dedication to producing top-notch fastening solutions, customers can trust in the performance and quality of their DIN 604 bolts for all their industrial needs.