S-90074A124 M12 x 30 mm Serrated-Flange Socket Head Screws
Serrated-Flange Socket 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
- Enhanced corrosion resistance through black-oxide coating, extending service life in demanding industrial environments
- Superior holding power with serrated flange locking that prevents loosening under vibration and dynamic loads
- High-strength performance with 140,000 psi tensile strength and Rockwell C39 hardness for critical applications
- Precise thread engagement with Class 5g6g metric coarse threads ensuring reliable fastening and easy assembly
- Optimal torque transmission via 10mm hex socket drive for secure installation without stripping
- Full-thread design providing maximum grip length and uniform stress distribution along the entire fastener
- Regulatory compliance meeting RoHS 3 and REACH standards for safe use across international markets
Professional Applications & Engineering Value
Engineered for high-stress industrial applications, these M12 socket head cap screws deliver exceptional reliability in machinery, automotive, and heavy equipment assemblies. The black-oxide alloy steel construction provides superior corrosion resistance while maintaining 140,000 psi tensile strength - critical for components subjected to dynamic loads and vibration. The serrated locking flange eliminates the need for additional lock washers by creating permanent resistance to rotational loosening. With Class 5g6g coarse threads and 1.75mm pitch, these fully threaded metric fasteners ensure rapid installation and consistent clamping force in high-volume production environments where precision and durability are paramount.
Specification Summary & Compliance
This flanged socket head cap screw features M12 x 1.75mm metric coarse threads with Class 5g6g tolerance for precise fitment. The 30mm length, 10mm hex drive, and 22.5mm flange diameter provide standardized dimensions for consistent performance. Manufactured from alloy steel with Rockwell C39 hardness, these fasteners comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet international standards for industrial use.
