Socket button flange metric machine screws grade 10.9 are designed for secure and precise fastening in demanding professional and industrial applications. Manufactured from high tensile steel to recognised ISO 7380 and DIN 267 standards, these fasteners offer excellent strength, durability and resistance to mechanical stress. The integrated flange beneath the button head helps distribute load evenly across the surface, reducing the need for washers while improving clamping force and stability. A smooth, low-profile head provides a neat finish while maintaining strong holding performance. The internal hex drive allows for controlled tightening using standard hex keys, supporting accurate torque application and reliable installation. Commonly used in engineering, automotive assembly, machinery construction and general fabrication work, socket button flange machine screws deliver consistent performance and long service life. Precision metric threading ensures smooth engagement and reduces the risk of loosening under vibration, making them a dependable choice for structural and mechanical fastening tasks. DIN 267. ISO7380.