S-90128A214 M4 x 12 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel 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
- Exceptional strength and durability with Class 12.9 rating and 170,000 psi tensile strength, ensuring reliable performance in demanding applications.
- Superior corrosion resistance provided by zinc-plated alloy steel, extending service life in harsh industrial environments.
- Precise thread engagement with Class 5g6g fit and M4 coarse threading, enabling quick assembly and secure fastening.
- High hardness rating of Rockwell C37, reducing wear and maintaining thread integrity under repeated use.
- Standard hex drive compatibility with 3mm key, allowing for easy installation and removal in confined spaces.
- Full compliance with international standards including DIN 912/ISO 4762, ensuring consistent quality and interchangeability.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements.
Professional Applications & Engineering Value
These Class 12.9 socket head cap screws are engineered to address critical challenges in heavy-duty machinery, automotive assemblies, and precision equipment. The zinc-plated alloy steel construction provides excellent corrosion resistance, reducing maintenance needs in humid or chemically aggressive settings. With a fully threaded M4 coarse thread design and Class 5g6g fit, these fasteners deliver reliable clamping force and vibration resistance, preventing loosening in dynamic loads. The socket head and 3mm hex drive enable secure torque application in tight spaces, making them ideal for high-stress applications where high tensile strength and durability are paramount. By meeting DIN 912/ISO 4762 standards, they ensure compatibility and performance consistency across global engineering projects.
Specification Summary & Compliance
This socket head cap screw features precise M4 x 0.7mm coarse threading with Class 5g6g thread fit per ISO metric standards, ensuring dimensional accuracy and reliable engagement. Manufactured to DIN 912/ISO 4762 specifications, it guarantees consistent performance in industrial applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for hazardous substance restrictions.
