S-90236A133 M4 x 12 mm ISO 14581 Alloy Steel Torx Flat Head Screws
Alloy Steel Torx Flat 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
- Superior corrosion resistance with zinc-plated alloy steel construction, extending service life in demanding industrial environments
- High-torque installation capability thanks to the T20 Torx drive, preventing cam-out and ensuring secure fastening
- Exceptional mechanical strength with Class 8.8 rating, providing reliable performance under high-stress conditions
- Optimized flush mounting with a standard 90° flat head profile for seamless integration in countersunk applications
- Enhanced thread engagement through full M4 coarse threading, delivering maximum holding power
- Precise dimensional accuracy with Class 6h thread fit, ensuring consistent performance and interchangeability
- Comprehensive regulatory compliance meeting ISO 14581, RoHS 3, and REACH standards for global market acceptance
Professional Applications & Engineering Value
These M4 flat head Torx screws deliver exceptional engineering value in industrial applications where flush surface mounting and high-strength fastening are critical. The zinc-plated alloy steel construction provides superior corrosion resistance, significantly extending component life in harsh operating environments. The T20 Torx drive system eliminates cam-out issues common in Phillips drives, enabling higher torque application and reducing installation damage. With Class 8.8 strength rating and Rockwell C22 hardness, these fully threaded metric fasteners maintain integrity under vibration and dynamic loads, making them ideal for machinery, automotive assemblies, and electronic enclosures requiring reliable, precision fastening solutions.
Specification Summary & Compliance
This M4 x 0.7mm x 12mm flat head screw features precise Class 6h thread fit tolerance with coarse right-hand metric threading for optimal engagement. Manufactured to ISO 14581 specifications with a standard 90° countersink angle, ensuring dimensional consistency across applications. The fastener demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and material restrictions adherence for international industrial use.
