S-91294A132 M3 x 12 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Class 10.9 grade, ensuring high load-bearing capacity and resistance to shear and fatigue in demanding applications.
• Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in various industrial environments.
• Precise and secure installation with a 2 mm hex drive, providing excellent torque transmission and reducing the risk of stripping during assembly.
• Optimized flush mounting thanks to the standard flat head profile and 90° countersink angle, ideal for applications requiring a smooth, unobtrusive surface.
• Reliable thread engagement with fully threaded M3 coarse pitch (0.5 mm) and Class 6g fit, facilitating quick assembly and strong holding power.
• Consistent performance and interchangeability by conforming to DIN 7991/ISO 10642 standards, ensuring compatibility with metric fastener systems.
• Environmentally responsible manufacturing with compliance to RoHS 3 and REACH regulations, supporting sustainable and safe industrial practices.

Professional Applications & Engineering Value

This Class 10.9 black-oxide alloy steel flat head screw is engineered to address critical challenges in industrial assembly, such as vibration loosening and material fatigue. The high tensile strength (120,000 psi) and Rockwell C32 hardness ensure durability under dynamic loads, making it suitable for machinery, automotive components, and heavy-duty equipment. The fully threaded M3 coarse pitch design enhances grip in various materials, while the 90° countersink angle allows for seamless integration into pre-drilled holes, reducing protrusion risks. Compliant with DIN 7991/ISO 10642, it guarantees precision and reliability in metric-based engineering projects, from electronics enclosures to structural frameworks.

Specification Summary & Compliance

This screw features a Metric M3 x 0.5 mm coarse thread with a Class 6g thread fit for standard tolerance, ensuring consistent performance. It adheres to DIN 7991/ISO 10642 manufacturing specifications, providing dimensional accuracy and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental standards for global industrial use.