S-91290A132 M20 x 35 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 strength and durability with Class 12.9 alloy steel construction, ensuring reliable performance under high-stress conditions.
- Superior corrosion resistance provided by the black-oxide finish, extending service life in harsh industrial environments.
- Precise and secure installation enabled by the 17mm hex drive and standard socket head profile, reducing tool slippage and assembly time.
- Optimal thread engagement and load distribution with fully threaded M20x2.5mm coarse thread design, minimizing loosening in vibrating applications.
- High tensile strength of 170,000 psi and Rockwell C37 hardness, offering robust fastening for critical mechanical assemblies.
- Compliance with DIN 912 standards ensures dimensional accuracy and interchangeability, facilitating seamless integration into existing systems.
- Environmental and regulatory safety with RoHS 3 and REACH compliance, meeting stringent international requirements for hazardous substances.
Professional Applications & Engineering Value
This M20 socket head cap screw is engineered to address common industrial challenges, such as vibration-induced loosening and corrosion in demanding environments. Made from Class 12.9 alloy steel with a black-oxide finish, it provides superior resistance to wear and environmental factors, making it ideal for heavy machinery, automotive assemblies, and precision equipment. The fully threaded metric design with a coarse 2.5mm pitch ensures quick installation and reliable clamping force, while the 17mm hex drive allows for high-torque applications without stripping. By adhering to DIN 912 specifications, this screw delivers consistent performance, reducing downtime and maintenance costs in engineering projects.
Specification Summary & Compliance
This product features precise Class 5g6g thread fit and metric coarse threading for accurate assembly. It complies with DIN 912 standards for dimensional consistency and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations.
