S-92125A611 M2 x 20 mm DIN 7991, ISO 10642 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
• High tensile strength of 70,000 psi provides robust clamping force and resistance to mechanical failure in demanding applications.
• Precision-engineered coarse thread (M2 x 0.4 mm) with Class 6g fit enables faster assembly and secure fastening in various materials.
• Fully threaded 20 mm length offers maximum grip and uniform load distribution along the entire fastener.
• 90° countersink angle and flat head design ensures a flush, professional finish that minimizes protrusion and snagging risks.
• Hex drive (1.3 mm) allows for easy installation and high torque application with standard tools, reducing assembly time.
• Compliance with DIN 7991/ISO 10642, RoHS 3, and REACH guarantees adherence to international quality, safety, and environmental standards.

Professional Applications & Engineering Value

This M2 flat head screw is engineered to address critical challenges in precision assembly, such as space constraints and corrosion susceptibility. Manufactured from 18-8 stainless steel with a passivated finish, it resists oxidation and chemical exposure, making it ideal for electronics, medical devices, and automotive components. The coarse metric thread and Class 6g tolerance ensure quick, reliable engagement in metals and plastics, reducing cross-threading risks. Its fully threaded design and 90° countersink provide consistent clamping force and a smooth surface finish, enhancing product aesthetics and structural integrity in industrial fastening applications.

Specification Summary & Compliance

This screw adheres to DIN 7991 / ISO 10642 standards, with a metric M2 x 0.4 mm coarse thread and Class 6g thread fit for precise dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met. The 20 mm length and right-hand threading are manufactured to support consistent performance in automated and manual assembly processes.