S-91239A623 M12 x 60 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
- Exceptional durability with Class 10.9 strength rating and 140,000 psi tensile strength for heavy-duty applications
- Superior corrosion resistance provided by black-oxide coating on alloy steel, extending service life in harsh environments
- Optimal torque transmission through 8mm hex drive design, preventing tool slippage during installation
- Reliable fastening performance with fully threaded M12 coarse pitch (1.75mm) for quick assembly and strong holding power
- Enhanced material integrity with Rockwell C32 hardness, maintaining structural stability under high stress
- Versatile rounded button head profile offering low-profile installation with standard head dimensions (21mm diameter, 6.6mm height)
- Global compliance assurance meeting ISO 7380 specifications and environmental standards including RoHS 3 and REACH
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M12 rounded head screws deliver critical performance where vibration resistance and structural integrity are paramount. The black-oxide alloy steel construction provides excellent protection against corrosion in manufacturing environments, while the Class 10.9 strength rating ensures reliable performance in heavy machinery, construction equipment, and structural assemblies. The combination of fully threaded coarse pitch design and hex drive enables rapid installation with maximum torque efficiency, reducing assembly time in production lines. These metric screws are particularly valuable in applications requiring repeated disassembly and reassembly, where the ISO 7380 compliance guarantees dimensional consistency and interchangeability across global projects.
Specification Summary & Compliance
This M12 x 1.75mm screw features precision Class 6g thread fit tolerance for consistent engagement, with fully threaded right-hand metric coarse threads. Manufacturing adheres to ISO 7380 standards for dimensional accuracy and performance. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors while maintaining the specified Rockwell C32 hardness and mechanical properties.
