S-91280A648 M10 x 65 mm ISO 4014, DIN 931, ISO 898 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength with Class 8.8 rating (110,000 psi) ensures reliable performance in high-stress industrial applications
• Enhanced corrosion resistance through zinc plating extends service life in demanding environments
• Precise metric threading with M10x1.5 coarse pitch provides superior grip and easier installation
• Optimized partial threading design allows for better clamping force distribution and material savings
• Standard-compliant manufacturing to ISO 4014/DIN 931 ensures consistent quality and interchangeability
• Robust external hex drive with 17mm head enables secure tool engagement and high torque application
• Comprehensive regulatory compliance with RoHS 3 and REACH supports sustainable manufacturing practices

Professional Applications & Engineering Value

Engineered for demanding industrial assemblies, these M10 hex head screws deliver exceptional mechanical performance where reliability is critical. The Class 8.8 steel construction provides superior tensile strength (110,000 psi) and Rockwell C21 hardness, making them ideal for structural applications, machinery frames, and heavy equipment where vibration resistance and load-bearing capacity are essential. The zinc plated finish offers effective corrosion protection in moderate environments, while the coarse metric thread (M10x1.5) ensures rapid installation and secure fastening in various materials. The partially threaded design concentrates clamping force precisely where needed, preventing joint loosening under dynamic loads. These industrial-grade hex head bolts meet international standards for dimensional accuracy and mechanical properties, providing engineers with dependable fastening solutions for critical connections.

Specification Summary & Compliance

This M10 hex head screw features precise Class 6h thread fit tolerance with 65mm length and 26mm minimum thread length. Manufactured to ISO 4014/DIN 931 dimensional standards and ISO 898 mechanical property requirements. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. The external hex drive with 17mm head width and 6.4mm head height provides optimal tool engagement for high-torque applications.