S-91263A468 M6 x 60 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 12.9 strength rating and 170,000 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 control with 4mm hex drive design that prevents stripping and ensures secure fastening
• Optimized thread engagement with 18mm minimum thread length and M6 coarse thread for faster assembly and strong holding power
• Flush mounting capability with standard flat head profile and 90° countersink angle for clean, professional finishes
• Consistent performance assurance through compliance with DIN 7991 specifications and Class 5g6g thread fit standards
• Environmental responsibility with RoHS 3 and REACH compliance, meeting modern regulatory requirements

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M6 flat head screws deliver exceptional performance where reliability is critical. The zinc-plated alloy steel construction provides superior corrosion protection for machinery, equipment frames, and structural assemblies exposed to challenging environments. With Class 12.9 strength rating and 170,000 PSI tensile strength, these metric screws withstand extreme loads and vibration in automotive, manufacturing, and construction applications. The partially threaded design with coarse thread pitch ensures rapid installation while maintaining precise clamping force. The 4mm hex drive offers excellent torque transmission without cam-out, making them ideal for high-volume assembly operations where efficiency and reliability are paramount.

Specification Summary & Compliance

This high-strength fastener features precision metric coarse threading with Class 5g6g thread fit tolerance, ensuring consistent performance across applications. Manufactured to DIN 7991 specifications with right-hand thread direction and standard flat head profile. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations for environmental safety. With Rockwell C39 hardness and dimensional accuracy per international standards, these screws deliver reliable performance in critical fastening applications.