S-92125A125 M3 x 5 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 for long-lasting performance in harsh environments
• Precise flush mounting with 90° countersink angle and flat head design that sits perfectly flush with material surfaces
• High-strength fastening delivering 70,000 psi tensile strength for reliable, vibration-resistant connections in demanding applications
• Quick and secure installation using standard 2mm hex drive tools, preventing cam-out and ensuring consistent torque application
• Interchangeable compatibility meeting DIN 7991/ISO 10642 standards for seamless integration with existing metric fastener systems
• Full-thread engagement along the entire 5mm length for maximum holding power and load distribution
• Regulatory compliance with RoHS 3 and REACH standards, ensuring environmental safety and material traceability

Professional Applications & Engineering Value

These M3 flat head screws with hex drive configuration provide engineering solutions where space constraints and corrosion resistance are critical factors. The 18-8 stainless steel material combined with passivated finish offers exceptional protection against oxidation and chemical exposure, making these fasteners ideal for industrial equipment, electronic enclosures, and machinery assemblies operating in challenging environments. The Class 6g thread tolerance ensures precise mating with standard metric nuts and threaded holes, while the coarse thread pitch (0.5mm) facilitates quicker installation and reduces cross-threading risks. The fully threaded design maximizes surface contact area, distributing mechanical loads evenly across the entire fastener length for enhanced joint integrity in vibration-prone applications.

Specification Summary & Compliance

This metric flat head screw features M3 x 0.5mm thread specifications with Class 6g thread fit tolerance according to ISO metric standards. Manufacturing complies with DIN 7991/ISO 10642 specifications for dimensional accuracy and mechanical properties. The components are fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substance restrictions and chemical safety standards in industrial applications.