S-91263A927 M10 x 45 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength rating and 120,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in harsh industrial environments
• Optimized torque transmission with 6mm hex drive design ensuring secure installation and preventing tool slippage
• Precision threading compatibility featuring M10x1.5 coarse pitch with Class 6g fit for quick assembly and vibration resistance
• Flush mounting capability with standard 90° countersink angle and flat head design for smooth surface finishes
• Full-length threading providing consistent grip along the entire 45mm length for maximum fastening security
• Regulatory compliance assurance meeting DIN 7991 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

These Class 10.9 flat head hex screws deliver exceptional engineering value in heavy-duty industrial applications where vibration resistance and structural integrity are paramount. The zinc-plated alloy steel construction provides superior protection against corrosion in manufacturing environments, while the M10 coarse thread design ensures rapid installation and maintains clamping force under dynamic loads. The fully threaded configuration offers uniform stress distribution, making these metric hex screws ideal for machinery assembly, structural steel connections, and equipment manufacturing where high tensile strength and reliable performance are critical. The combination of Rockwell C32 hardness and precise DIN 7991 compliance guarantees consistent quality across production runs, reducing assembly time and maintenance requirements.

Specification Summary & Compliance

This M10 x 1.5 x 45mm flat head screw maintains precise Class 6g thread fit tolerance according to metric standards, ensuring compatibility with standard nut and threaded hole applications. Manufacturing specifications strictly adhere to DIN 7991 requirements for dimensional accuracy and mechanical properties. The product demonstrates full compliance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, making it suitable for global industrial markets and environmentally conscious manufacturing operations.