S-91263A942 M12 x 50 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with 120,000 psi tensile strength and Class 10.9 rating for reliable performance in demanding applications
• Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in harsh industrial environments
• Optimized installation efficiency with 8mm hex drive design providing secure tool engagement and reduced slippage
• Precise thread engagement with M12 x 1.75mm coarse pitch and Class 6g fit ensuring consistent fastening performance
• Enhanced surface compatibility featuring standard 90° countersink angle for flush mounting in various materials
• Maximum thread utilization through fully threaded design offering continuous clamping force along the entire 50mm length
• Regulatory compliance assurance meeting DIN 7991 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

Engineered for industrial machinery assembly and structural applications, these M12 flat head screws deliver critical performance where vibration resistance and high tensile strength are paramount. The zinc-plated alloy steel construction provides essential corrosion protection for equipment exposed to environmental elements, while the Class 10.9 strength rating ensures reliable performance under sustained loads. The fully threaded metric screw design with coarse pitch threading enables rapid installation and superior holding power in metal-to-metal applications. The flat head profile with standard 90° countersink allows for flush mounting in predrilled surfaces, making these hex drive screws ideal for applications requiring smooth surface finishes without protrusions.

Specification Summary & Compliance

This M12 x 1.75mm coarse pitch screw maintains precise Class 6g thread fit tolerances according to metric standards. Manufacturing complies with DIN 7991 specifications for dimensional accuracy and performance requirements. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial components. The 50mm length with fully threaded design and right-hand thread direction follows established industrial fastening conventions for consistent integration into existing assembly processes.