S-92820A540 M10 x 30 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
- Enhanced corrosion resistance with black-oxide steel coating for prolonged service life in harsh industrial environments
- Superior load distribution through the integrated 21mm flange, reducing surface pressure and preventing loosening
- Precise thread engagement with Class 6g tolerance ensuring reliable fastening and vibration resistance in machinery
- High-torque capability from the external hex drive design, enabling efficient installation with standard tools
- Exceptional mechanical strength with 130,000 psi tensile rating and Rockwell C27 hardness for heavy-duty applications
- Anti-rotation security provided by serrations under the head, maintaining clamp force under dynamic loads
- Full regulatory compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
Professional Applications & Engineering Value
Engineered for demanding industrial fastening scenarios, these M10 hex head screws deliver critical performance where vibration resistance and structural integrity are paramount. The black-oxide steel construction provides superior corrosion protection in manufacturing equipment, automotive assemblies, and heavy machinery applications. The fully threaded design with coarse 1.5mm pitch ensures rapid installation and maximum thread engagement in both metals and high-density plastics. The combination of flanged design and serrations locking eliminates the need for separate washers while providing permanent anti-rotation security, solving common loosening issues in dynamic load environments. With 130,000 psi tensile strength, these metric screws maintain clamp force under extreme operational stresses.
Specification Summary & Compliance
Manufactured to metric coarse thread standards with precise Class 6g thread fit tolerance for consistent performance. Dimensions include M10x1.5mm thread with 30mm length, 15mm hex head, and 21mm flange diameter. Mechanical properties verified at Rockwell C27 hardness and 130,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial applications worldwide.
