S-91180A625 M10 x 50 mm ISO 8765, DIN 960 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating that protects against rust in demanding industrial environments
• Exceptional mechanical strength with Class 8.8 rating and 110,000 psi tensile strength for heavy-duty applications
• Precise thread engagement with Class 6h fit and extra fine M10x1.0 thread profile ensuring vibration-resistant connections
• Optimized installation efficiency through external hex drive design that accommodates standard tools and prevents stripping
• Enhanced durability with Rockwell C21 hardness providing excellent wear resistance under repeated stress
• Versatile partial threading allowing both secure fastening and adjustable positioning in assembly applications
• Global compliance assurance meeting ISO 8765 DIN 960 standards for international project specifications

Professional Applications & Engineering Value

This M10 metric hex head screw delivers critical performance advantages in industrial machinery, automotive assemblies, and structural frameworks where vibration resistance and long-term reliability are paramount. The extra fine 1.0 mm thread pitch creates more contact points along the engagement length, significantly reducing the risk of loosening under dynamic loads. Manufactured from zinc plated steel, the fastener provides essential corrosion protection while maintaining the Class 8.8 strength grade required for high-stress applications. The partially threaded design allows engineers to combine clamping force with precise alignment capabilities, making it ideal for equipment requiring both secure fastening and adjustability. With external hex drive compatibility, installation teams can achieve proper torque values using standard industrial tools, streamlining assembly processes while ensuring joint integrity.

Specification Summary & Compliance

This metric hex head screw features precise Class 6h thread fit tolerances according to ISO standards, ensuring consistent performance across manufacturing applications. The fastener is manufactured to ISO 8765 DIN 960 specifications for dimensional accuracy and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms the product meets stringent environmental and safety standards for industrial use worldwide. The combination of 50 mm length with 26 mm minimum thread length provides optimal engagement characteristics for various material thicknesses while maintaining the declared mechanical properties throughout the fastener's service life.