S-91290A298 M5 x 150 mm DIN 912 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 tensile strength of 170,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
- Class 12.9 strength rating provides superior load-bearing capacity, ideal for heavy-duty machinery and equipment assemblies.
- Black-oxide coating on alloy steel offers enhanced corrosion resistance, extending service life in harsh environments.
- Precision Class 5g6g thread fit guarantees smooth installation and secure fastening, minimizing assembly time and improving joint integrity.
- Partially threaded M5 x 0.8mm coarse thread design allows for optimal grip and vibration resistance in dynamic applications.
- 4mm hex drive socket head enables easy access and torque application in confined spaces, boosting installation efficiency.
- Compliance with DIN 912, RoHS 3, and REACH ensures adherence to international quality and safety standards, supporting sustainable and regulated operations.
Professional Applications & Engineering Value
This Class 12.9 socket head cap screw is engineered to address critical challenges in industrial settings, such as vibration-induced loosening and corrosion in demanding environments. Made from black-oxide alloy steel, it combines high Rockwell C37 hardness with robust 170,000 psi tensile strength, making it suitable for heavy machinery, automotive assemblies, and precision equipment where reliability is paramount. The M5 coarse thread and partially threaded rod design enhance grip and distribute stress evenly, reducing the risk of strip-out under dynamic loads. By meeting DIN 912 standards, this metric fastener ensures consistent performance in automated systems, helping engineers maintain operational uptime and safety in applications like robotics, construction, and manufacturing.
Specification Summary & Compliance
This screw features precise Class 5g6g thread fit per metric standards, with dimensions including M5 x 0.8mm coarse thread, 150mm length, and 4mm hex drive. It conforms to DIN 912 specifications for socket head cap screws and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.
