S-97050A201 M20 x 120 mm DIN 6912 Alloy Steel Low-Profile Socket Head Screws
Alloy Steel Low-Profile 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
- Enhanced corrosion resistance with black-oxide coating for extended service life in demanding industrial environments
- Superior load-bearing capability with Class 8.8 strength rating and 110,000 psi tensile strength for heavy-duty applications
- Optimized installation efficiency featuring 17mm hex drive with 10mm pilot recess for secure tool engagement and reduced cam-out
- Space-saving low-profile design with reduced head height for applications with limited clearance
- Reliable thread engagement with Class 6g metric coarse threads ensuring consistent fastening performance
- Versatile partial threading allowing unthreaded shank section for precise alignment and shear resistance
- Industry-standard compliance meeting DIN 6912 specifications and RoHS 3 environmental regulations
Professional Applications & Engineering Value
This M20 socket head cap screw delivers exceptional engineering value for heavy machinery, industrial equipment, and structural applications where high tensile strength and reliable fastening are critical. The black-oxide alloy steel construction provides superior corrosion resistance compared to standard finishes, while the low-profile socket head design enables installation in confined spaces without compromising structural integrity. The 17mm hex drive with pilot recess ensures positive tool engagement, reducing stripping risks during high-torque applications. With Class 8.8 strength rating and coarse thread pitch, this partially threaded fastener offers optimal performance in vibration-prone environments, making it ideal for manufacturing equipment, automotive assemblies, and construction machinery where durability and precision are paramount.
Specification Summary & Compliance
This metric fastener features Class 6g thread fit tolerance with M20x2.5mm coarse threads and 46mm minimum thread length. Manufactured to DIN 6912 standards with Rockwell C20 hardness and 110,000 psi tensile strength. The product is RoHS 3 (2015/863/EU) compliant and meets international environmental regulations for industrial use.
