S-93474A228 M10 x 70 mm ISO 898-1, DIN 6921 High-Strength Metric Class 10.9 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc yellow-chromate plating, extending service life in harsh industrial environments
• Exceptional mechanical strength with Class 10.9 rating and 150,000 psi tensile strength for heavy-duty applications
• Reliable thread engagement with Class 6g fit and coarse M10x1.5 thread pattern ensuring secure fastening
• Enhanced load distribution through integrated flange design, reducing surface pressure and preventing loosening
• Optimized installation efficiency with external hex drive and standard 15mm head for common tool compatibility
• Partial threading design providing unthreaded shank section for improved shear strength in structural connections
• Certified performance compliance meeting DIN 6921 and ISO 898-1 specifications for quality assurance

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these Class 10.9 hex head screws deliver critical performance where failure is not an option. The zinc yellow-chromate plated steel construction provides superior corrosion resistance against moisture, chemicals, and environmental exposure, significantly extending maintenance intervals in heavy machinery, structural steelwork, and automotive assemblies. The flanged design eliminates the need for separate washers while distributing clamp load effectively across joined surfaces. With M10 coarse threading and partial threading configuration, these fasteners maintain structural integrity under dynamic loads and vibration, making them ideal for high-stress connections in construction equipment, industrial platforms, and transportation systems where DIN 6921 and ISO 898-1 compliance is mandatory for safety-critical applications.

Specification Summary & Compliance

This M10x1.5 hex head screw features Class 6g thread tolerance for precise fitment and maintains 70mm overall length with 26mm minimum thread length. Manufactured to ISO 898-1 standards with Rockwell C32 hardness verification, the fastener delivers consistent 150,000 psi tensile strength performance. The product conforms to DIN 6921 specifications for flanged hex head screws and meets RoHS and REACH environmental compliance requirements for industrial use.