S-91280A418 M7 x 30 mm ISO 4017, DIN 933, ISO 898 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
- Exceptional load-bearing capacity with 110,000 psi tensile strength for reliable performance in demanding applications
- Superior corrosion resistance through zinc plating protection, extending service life in harsh environments
- Precise thread engagement with Class 6h fit ensuring secure fastening and vibration resistance
- Optimized drive efficiency through external hex design providing maximum torque transmission
- Enhanced durability with Rockwell C21 hardness maintaining structural integrity under stress
- Versatile installation with fully threaded design allowing for adjustable clamping force
- Global compatibility meeting ISO 4017 and DIN 933 standards for international project requirements
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M7 hex head screws deliver critical performance where structural integrity matters most. The Class 8.8 steel construction provides the necessary strength for machinery assembly, automotive components, and construction frameworks, while the zinc plating offers essential protection against environmental corrosion. The coarse thread pitch ensures rapid installation and superior resistance to vibration loosening, making these metric fasteners ideal for production lines and maintenance operations where reliability and speed are paramount. The external hex drive design accommodates standard tools for efficient installation in confined spaces.
Specification Summary & Compliance
This M7 x 1mm hex head screw features precision Class 6h thread fit according to ISO metric standards, ensuring consistent performance across applications. Manufactured to ISO 4017 and DIN 933 specifications with Class 8.8 strength rating, these fasteners meet rigorous industrial requirements. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and workplace safety standards are maintained throughout the product lifecycle.
