S-91180A539 M8 x 35 mm ISO 8676, DIN 961 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc plating that extends service life in demanding industrial environments
- Exceptional mechanical strength with Class 8.8 rating and 110,000 psi tensile strength for heavy-duty applications
- Precision thread engagement with Class 6h fit and fine 1mm pitch ensuring secure, vibration-resistant connections
- Optimized drive efficiency through external hex design that accommodates standard tools for quick installation
- Full threading versatility allowing maximum grip along the entire 35mm length for uniform load distribution
- Regulatory compliance assurance meeting ISO 8676, RoHS 3, and REACH standards for global market acceptance
- Consistent performance with Rockwell C21 hardness providing reliable durability against wear and deformation
Professional Applications & Engineering Value
Engineered for industrial fastening challenges, these M8 hex head screws combine zinc plated steel construction with Class 8.8 strength grade to solve critical assembly problems. The fully threaded design ensures maximum contact surface for superior load distribution in structural applications, while the fine thread pitch (1mm) provides enhanced resistance to vibrational loosening in machinery and equipment. The external hex drive enables high-torque installation without stripping, making these metric screws ideal for automotive, manufacturing, and construction applications where reliability under stress is paramount. Their corrosion-resistant finish withstands harsh environments, reducing maintenance frequency and lifecycle costs.
Specification Summary & Compliance
This M8 x 1mm hex head screw maintains precision Class 6h thread fit per ISO 8676 (DIN 961) standards, ensuring consistent dimensional accuracy. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and material restrictions adherence. The 35mm length and fully threaded configuration provide standardized performance across industrial applications requiring high tensile strength fasteners.
