DIN 7991 socket screw: typology, characteristics and applications
The DIN 7991 screw has a countersunk head which, when screwed in, is flush with the surface, providing a clean and uniform finish. This feature makes it ideal for applications where aesthetics are important, such as in the manufacture of furniture, electronic equipment or automotive components such as car bodies.
Socket screw DIN 912: typology, characteristics and applications
The DIN 912 socket screw, which is similar to the ISO 4762 standard, is the most widely used socket screw on the market due to its suitability for all types of applications in industry, machinery, automotive and construction, among others. Its internal hexagonal design, which requires an Allen key for tightening, makes it a versatile and resistant solution.