S-91290A644 M12 x 140 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, ideal for high-stress industrial applications.
- Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending service life in demanding environments.
- Precise and reliable fastening ensured by Class 5g6g thread fit and coarse 1.75mm pitch for easier assembly and vibration resistance.
- Optimized for high-torque applications featuring a 10mm hex drive and standard socket head for secure, slip-free installation.
- Versatile partial threading with a 36mm minimum thread length, allowing flexibility in clamping and alignment.
- Global compliance and quality assurance meeting DIN 912/ISO 4762 standards, RoHS 3, and REACH regulations for safe, reliable use.
- Consistent performance under load backed by Rockwell C37 hardness, maintaining integrity in heavy-duty assemblies.
Professional Applications & Engineering Value
Engineered for rigorous industrial use, this M12 socket head cap screw delivers critical reliability in machinery, automotive, and construction sectors. The black-oxide alloy steel construction combats rust and wear, while the Class 12.9 strength and coarse thread pitch prevent loosening under vibration and dynamic loads. Its partially threaded design and 10mm hex drive simplify installation in tight spaces, reducing assembly time and enhancing structural stability. Complying with DIN 912/ISO 4762, it ensures dimensional accuracy and interchangeability, making it a trusted choice for engineers seeking high-performance metric fasteners that meet stringent environmental and safety standards.
Specification Summary & Compliance
This screw adheres to precise Class 5g6g thread fit and ISO metric standards for consistent performance. It is manufactured in accordance with DIN 912/ISO 4762 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability.
