S-91306A748 M12 x 16 mm ISO 7380 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive 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-plated alloy steel construction for extended service life in harsh environments
- Exceptional load-bearing capability with Class 10.9 strength rating and 140,000 psi tensile strength for heavy-duty applications
- Optimized torque transmission through 8mm hex drive design preventing tool slippage and ensuring secure installation
- Reliable thread engagement with fully threaded M12 coarse pitch (1.75mm) configuration for faster assembly and vibration resistance
- Enhanced durability with Rockwell C32 hardness maintaining structural integrity under repeated stress
- Standardized compatibility meeting ISO 7380 specifications for consistent performance across industrial equipment
- Environmental compliance with RoHS 3 and REACH regulations ensuring safe usage in regulated industries
Professional Applications & Engineering Value
These M12 rounded head hex screws deliver critical engineering solutions where vibration resistance and structural integrity are paramount. The zinc-plated alloy steel construction provides essential corrosion protection for outdoor equipment, agricultural machinery, and industrial assembly lines exposed to moisture and chemicals. With Class 10.9 strength rating and 140,000 psi tensile strength, these fasteners maintain joint integrity in high-stress applications including structural steel connections, heavy machinery frames, and transportation equipment. The fully threaded coarse pitch design ensures rapid installation while resisting loosening under dynamic loads, making them ideal for construction, manufacturing, and mechanical engineering applications requiring reliable, long-term fastening solutions.
Specification Summary & Compliance
Manufactured to ISO 7380 standards with Class 6g thread fit tolerance for precise engagement. Features M12 x 1.75mm coarse thread configuration with 16mm length and 8mm hex drive. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The Class 10.9 strength classification confirms consistent mechanical properties meeting international fastener standards for industrial applications.
