S-91304A167 M10 x 50 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 10.9 strength rating and 120,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance provided by blue-dyed zinc plating, extending service life in demanding industrial environments
• Precise flush mounting with 90° countersink angle and flat head design for seamless surface integration
• Easy installation and removal through 6mm hex drive system, ensuring efficient maintenance operations
• Optimal thread engagement with Class 6g thread fit and coarse 1.5mm pitch for secure fastening in various materials
• Full threading coverage along the 50mm length provides maximum grip strength and load distribution
• Comprehensive regulatory compliance meeting DIN 7991/ISO 10642 standards, RoHS 3, and REACH for global industrial acceptance

Professional Applications & Engineering Value

These M10 flat head screws deliver exceptional engineering value through their blue-dyed zinc-plated alloy steel construction, specifically designed to address common industrial challenges. The Class 10.9 high-strength rating combined with Rockwell C32 hardness ensures reliable performance in structural applications where vibration resistance and load-bearing capacity are critical. The fully threaded metric design with coarse 1.5mm pitch provides superior holding power in metal assemblies, machinery frames, and equipment manufacturing. The 90° countersink angle and flat head profile enable flush mounting in precision applications, eliminating protrusions that could interfere with moving parts or create safety hazards. These industrial-grade fasteners are particularly valuable in automotive, manufacturing, and heavy equipment sectors where high tensile strength and environmental resistance are paramount requirements.

Specification Summary & Compliance

This metric flat head screw features precise Class 6g thread fit tolerance and M10x1.5mm coarse thread specifications manufactured to DIN 7991/ISO 10642 standards. The fastener maintains dimensional accuracy with 20mm head diameter, 5.5mm head height, and 50mm overall length. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence for industrial applications worldwide.