S-91263A868 M3 x 25 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 10.9 strength rating and 120,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance thanks to zinc-plated alloy steel construction, extending service life in harsh industrial environments
• Precise installation with 2mm hex drive and standard flat head profile ensuring secure fastening and flush surface finish
• Optimized thread engagement through fully threaded coarse pitch (0.5mm) design for faster assembly and stronger holding power
• Consistent quality assurance with DIN 7991 certification and Class 6g thread fit for reliable dimensional accuracy
• Enhanced safety compliance meeting RoHS 3 and REACH environmental standards for responsible manufacturing
• Versatile industrial application with 90° countersink angle and Rockwell C32 hardness suitable for various machinery and equipment

Professional Applications & Engineering Value

These M3 flat head screws deliver exceptional engineering value through their zinc-plated alloy steel construction and Class 10.9 strength rating. The combination of 120,000 psi tensile strength and Rockwell C32 hardness ensures reliable performance in high-stress applications where vibration resistance and load-bearing capacity are critical. The fully threaded design with coarse 0.5mm pitch provides superior holding power in various materials, while the 90° countersink angle creates a flush finish that prevents snagging in machinery applications. The 2mm hex drive allows for precise torque application during installation, making these metric screws ideal for assembly lines requiring consistent fastening quality in automotive, industrial equipment, and precision manufacturing applications.

Specification Summary & Compliance

This M3 x 25mm flat head screw features precise Class 6g thread fit according to metric standards, ensuring proper engagement and reliable performance. Manufactured to meet DIN 7991 specifications for dimensional accuracy and quality control. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming adherence to the latest European standards for hazardous substance restrictions. The right-hand thread configuration follows international metric threading conventions for universal compatibility across industrial applications.