S-91310A852 M16 x 70 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 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
- Exceptional load-bearing capability with 150,000 psi tensile strength for reliable performance in demanding applications
- Superior durability and wear resistance thanks to Class 10.9 steel construction and Rockwell C32 hardness
- Optimized thread engagement with partially threaded design and 38mm minimum thread length for secure fastening
- Precise dimensional accuracy ensured by Class 6g thread fit and compliance with ISO 4014/DIN 931 standards
- Easy installation and removal with standard 24mm external hex head design for common tool compatibility
- Environmental compliance assurance meeting RoHS 3 and REACH regulations for sustainable industrial use
- Versatile coarse thread design (M16x2mm) providing excellent resistance to vibration loosening
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M16 hex head screws deliver critical performance where vibration resistance and structural integrity matter most. The Class 10.9 steel construction provides exceptional strength-to-weight ratio, making them ideal for machinery assembly, structural steel connections, and equipment manufacturing. The partially threaded design concentrates strength where needed most, while the coarse metric thread ensures rapid installation and superior resistance to loosening under dynamic loads. With external hex drive compatibility, these fasteners integrate seamlessly into existing maintenance protocols, reducing installation time and tooling requirements across manufacturing, construction, and heavy equipment sectors.
Specification Summary & Compliance
This M16x2mm hex head screw features Class 6g thread fit precision and complies with ISO 4014 and DIN 931 manufacturing specifications. The fastener maintains dimensional accuracy with 70mm total length and 38mm minimum thread length. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) adherence, ensuring responsible material sourcing and manufacturing practices for global industrial applications.