S-91280A026 M16 x 120 mm ISO 8765, DIN 960 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 tensile strength with Class 8.8 rating and 110,000 PSI ensures reliable performance under high-stress industrial loads
- Enhanced corrosion resistance from zinc plating extends service life in harsh or outdoor environments
- Precise metric threading with M16 x 1.5mm fine pitch and Class 6h fit provides secure, vibration-resistant connections
- Optimized partial threading allows for controlled clamping force and reduced risk of thread damage during installation
- External hex drive design with 24mm head enables easy installation and removal using standard tools
- High hardness rating of Rockwell C21 maintains structural integrity and resists wear under repeated use
- Global compliance assurance with ISO 8765, RoHS 3, and REACH standards meets international quality and safety requirements
Professional Applications & Engineering Value
This M16 hex head screw delivers exceptional engineering value in demanding applications where vibration resistance and long-term reliability are critical. The Class 8.8 steel construction combined with zinc plating provides robust protection against corrosion in industrial environments, from machinery assembly to structural frameworks. The fine thread pitch (1.5mm) ensures superior clamping force distribution, reducing the risk of loosening under dynamic loads. With partial threading along its 120mm length, this fastener offers precise engagement control, making it ideal for applications requiring specific grip lengths. Its external hex drive design facilitates quick installation in confined spaces, while meeting ISO 8765 and DIN 960 specifications for consistent performance across global projects.
Specification Summary & Compliance
This metric hex head screw features M16 x 1.5mm fine threads with Class 6h thread fit tolerance, ensuring precise engagement and dimensional accuracy. The 120mm length includes partial threading with minimum 38mm thread length. Manufactured to ISO 8765 and DIN 960 standards, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for regulated industrial applications worldwide.
