S-91294A009 M2 x 12 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 120,000 psi from Class 10.9 alloy steel ensures reliable performance in high-stress industrial applications.
• Corrosion-resistant black-oxide coating enhances durability and provides protection in harsh operating environments.
• Fully threaded coarse pitch design with Class 6g fit allows for quick, secure fastening and excellent vibration resistance.
• 90° countersink angle and flat head profile enable flush mounting for a clean, professional finish in assembled products.
• Hex drive (1.3 mm) offers superior torque transmission and easy installation with standard tools.
• Compliance with DIN 7991, RoHS 3, and REACH guarantees adherence to international quality and environmental standards.
• Rockwell C32 hardness ensures long-term wear resistance and maintains thread integrity under repeated use.

Professional Applications & Engineering Value

This M2 flat head screw is engineered from black-oxide alloy steel to address common industrial challenges such as component loosening due to vibration and exposure to corrosive conditions. The fully threaded coarse pitch and Class 10.9 strength grade provide robust clamping force, making it ideal for precision assemblies in machinery, electronics, and automotive systems. The 90° countersink angle ensures a seamless fit, reducing protrusion risks and improving safety. By meeting DIN 7991 specifications, this metric fastener delivers consistent performance, minimizing downtime and maintenance costs in demanding environments.

Specification Summary & Compliance

This screw features a Class 6g thread fit with M2 x 0.4 mm coarse pitch and 12 mm length, ensuring precise dimensional accuracy per metric standards. It complies with DIN 7991 for mechanical properties and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, affirming its suitability for global industrial use without hazardous substances.