S-92137A808 M12 x 25 mm ISO 7380-2 Steel Flanged Button Head Hex-Drive Screws
Steel Flanged 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 corrosion resistance through black-oxide coating, extending service life in demanding industrial environments
- Superior tensile strength of 100,000 psi ensures reliable performance in high-stress applications
- Enhanced torque transmission with 8mm hex drive design for secure installation and removal
- Increased bearing surface from 26mm flange diameter distributes load effectively, preventing surface damage
- Optimized thread engagement with coarse 1.75mm pitch provides faster assembly and superior holding power
- Premium material strength from Class 10.9 alloy steel with Rockwell C32 hardness for maximum durability
- Complete threading ensures full-length engagement for uniform stress distribution
Professional Applications & Engineering Value
These M12 flanged hex button head screws deliver critical engineering solutions where vibration resistance, corrosion protection, and high clamping force are essential. The black-oxide alloy steel construction provides superior protection against environmental degradation while maintaining the Class 10.9 strength rating required for heavy machinery, automotive assemblies, and industrial equipment. The integrated flange eliminates the need for separate washers, streamlining assembly processes while the coarse thread pitch ensures rapid installation in various materials. Perfect for applications requiring frequent disassembly, the hex drive design accommodates standard tools while the rounded head profile minimizes snagging hazards in moving components.
Specification Summary & Compliance
Manufactured to ISO 7380-2 standards with Class 6g thread fit tolerance for precise engagement. The fully threaded M12 x 1.75mm configuration with 25mm length ensures consistent performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international safety and sustainability requirements for industrial fastener applications.
