S-92820A550 M10 x 40 mm High-Strength Metric Steel Serrated-Flange Hex Head Screws
High-Strength Metric Steel Serrated-Flange Hex 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
- Superior corrosion resistance with black-oxide steel coating for extended service life in harsh industrial environments
- High-torque installation capability through external hex drive design allowing secure fastening with standard tools
- Enhanced vibration resistance with serrated locking flange preventing loosening under dynamic loads
- Reliable thread engagement with Class 6g tolerance ensuring precise fit and consistent clamping force
- Exceptional mechanical strength delivering 130,000 psi tensile strength for heavy-duty applications
- Optimized load distribution through 21mm flange diameter reducing surface pressure and material stress
- Full regulatory compliance meeting RoHS 3 and REACH standards for global manufacturing requirements
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M10 hex head screws combine black-oxide steel construction with Rockwell C27 hardness to withstand severe mechanical stresses while resisting corrosion. The fully threaded metric coarse thread (1.5mm pitch) ensures rapid installation and maximum thread engagement in various materials. The integrated serrations locking feature and external hex drive provide superior anti-vibration performance and torque transmission, making these flanged screws ideal for machinery assembly, structural frameworks, and heavy equipment where reliability is critical. The combination of 130,000 psi tensile strength and precise Class 6g thread fit delivers consistent clamping force while preventing thread stripping in high-vibration environments.
Specification Summary & Compliance
This metric hex head screw features M10×1.5mm coarse threads with Class 6g tolerance for precision fit, 40mm length, and 21mm flange diameter. Manufactured from black-oxide steel with Rockwell C27 hardness and 130,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance for industrial fastener applications.
