S-91420A410 M6 x 8 mm DIN 965 Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Precise flush mounting with standard 90° countersink angle and flat head design for seamless surface integration
• High-torque installation capability through Phillips No. 3 drive design that prevents cam-out during assembly
• Exceptional load-bearing capacity with 60,000 psi tensile strength and Rockwell B71 hardness for reliable structural fastening
• Optimized thread engagement with Class 6h metric coarse threads ensuring vibration resistance and secure connections
• Full-threaded design provides maximum grip length and uniform stress distribution across the entire fastener
• Regulatory compliance assurance meeting DIN 965 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

These M6 flat head screws deliver critical engineering solutions where surface flushness and structural integrity are paramount. The zinc-plated steel construction provides essential corrosion protection for industrial equipment, machinery assemblies, and outdoor applications. The 1mm coarse pitch threading enables rapid installation while maintaining superior pull-out resistance, significantly reducing assembly time in production environments. With fully threaded design and Class 6h thread fit, these fasteners ensure consistent clamping force distribution, preventing loosening under vibration - a common failure point in automotive, electronics, and machinery applications. The standard 90° countersink angle guarantees perfect flush mounting in pre-drilled surfaces, eliminating protrusions that could interfere with moving components or create safety hazards.

Specification Summary & Compliance

This metric fastener features precise M6 x 1mm coarse thread with Class 6h thread fit tolerance according to ISO standards, ensuring interchangeability and reliable performance. Manufacturing complies with DIN 965 specifications for dimensional accuracy and mechanical properties. The product fully meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) regulations, making it suitable for global industrial applications with stringent environmental requirements.