S-91180A860 M16 x 30 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 protects against environmental degradation in demanding industrial settings
- Exceptional load-bearing capacity thanks to Class 8.8 strength grade delivering 110,000 psi tensile strength for heavy-duty applications
- Precise fine threading (1.5mm pitch) ensures secure, vibration-resistant connections in machinery and structural assemblies
- Consistent performance and interchangeability guaranteed by ISO 8676 and DIN 961 metric thread standards compliance
- Enhanced installation efficiency with external hex drive design providing reliable torque transfer and easy tool engagement
- Full-length threading (30mm) offers maximum grip and uniform stress distribution across the entire fastener length
- Environmental regulation compliance meeting RoHS 3 and REACH standards for safe, sustainable industrial use
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this M16 hex head screw combines Class 8.8 steel construction with zinc plating to address critical challenges in machinery assembly, structural framing, and equipment manufacturing. The fine metric threading (1.5mm pitch) and Rockwell C21 hardness provide superior resistance to vibrational loosening and material fatigue, while the fully threaded design ensures consistent clamping force across joint interfaces. Meeting ISO 8676 specifications and DIN 961 standards, these external hex drive screws deliver reliable performance in automotive, construction, and manufacturing environments where corrosion resistance and 110,000 psi tensile strength are paramount for operational safety and longevity.
Specification Summary & Compliance
This metric hex head screw features M16 x 1.5mm fine threading with Class 6h thread fit tolerance ensuring precise engagement. Manufactured to ISO 8676 specifications (equivalent to DIN 961) with Class 8.8 strength grade and Rockwell C21 hardness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for hazardous substance restrictions.
