S-91052A109 M10 x 50 mm ISO 8676, DIN 961 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 high-tensile steel providing 150,000 psi tensile strength for demanding industrial applications
• Superior corrosion protection through zinc yellow-chromate plating that extends service life in harsh environments
• Precise thread engagement with Class 6h fine thread fit ensuring reliable, vibration-resistant connections
• Optimized torque transmission via external hex drive design that prevents tool slippage during installation
• Maximum grip length from fully threaded construction for enhanced holding power across the entire fastener length
• Consistent performance compliance meeting ISO 8676 DIN 961 specifications for international engineering standards
• Enhanced durability with Rockwell C32 hardness maintaining structural integrity under repeated stress

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M10 hex head screws deliver critical performance where vibration resistance and structural integrity are paramount. The Class 10.9 steel construction combined with fine thread pitch (1.25 mm) creates superior clamping force distribution, preventing joint loosening in machinery, structural steel connections, and automotive assemblies. The zinc yellow-chromate plating provides essential corrosion protection for outdoor equipment and manufacturing environments exposed to moisture and chemicals. With fully threaded design and external hex drive, these fasteners offer maximum installation efficiency and reliable performance in high-stress applications requiring precision metric fine thread components.

Specification Summary & Compliance

This M10x1.25x50mm hex head screw features Class 6h thread fit precision tolerances and complies with ISO 8676 DIN 961 international standards. The fastener maintains dimensional accuracy with 17mm head width and 6.4mm head height specifications. Manufacturing follows recognized industrial standards for metric thread fasteners, ensuring consistent quality and performance in professional applications requiring verified mechanical properties and dimensional compliance.