S-97595A266 M2 x 4 mm DIN 7991 Brass Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass construction, ideal for harsh industrial environments.
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-lasting fastening.
• Precision fit and easy assembly ensured by Class 6g thread tolerance, reducing the risk of cross-threading.
• Secure, slip-resistant fastening with the 1.3 mm hex drive, providing superior torque transfer during installation.
• Optimized for flush mounting with a standard 90° flat head profile, creating a smooth, unobtrusive finish.
• Broad compatibility with coarse M2 x 0.4 mm metric threading, suitable for a wide range of materials and applications.
• Compliance with major regulations including RoHS 3 and REACH, ensuring safety and environmental responsibility.

Professional Applications & Engineering Value

This M2 brass flat head screw is engineered to solve critical challenges in precision assembly. The combination of brass material and fully threaded design provides excellent resistance to corrosion and galvanic reactions, making it ideal for electrical components, marine hardware, and plumbing fixtures. The hex drive and Class 6g threading ensure a secure, vibration-resistant fit that maintains integrity under stress, while the flat head profile allows for seamless integration into surfaces, preventing snagging and improving aesthetics. This screw delivers reliable performance in demanding industrial applications where material compatibility and long-term durability are paramount.

Specification Summary & Compliance

This screw features M2 x 0.4 mm coarse metric threading with a Class 6g tolerance for precise fit. It is manufactured to meet DIN 7991 specifications and is compliant with RoHS 3 (2015/863/EU) with exemption 6(a)-I and REACH (EC 1907/2006) as of the latest update, ensuring adherence to international safety and environmental standards.