S-91180A620 M10 x 40 mm ISO 8765, DIN 960 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel 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 zinc plating for extended service life in harsh industrial environments
- Exceptional mechanical strength with Class 8.8 rating and 110,000 psi tensile strength for heavy-duty applications
- Precision thread engagement with extra fine 1mm pitch and Class 6h fit for vibration-resistant connections
- Optimized partial threading design allowing precise clamping force distribution in assembled components
- Enhanced drive efficiency through external hex head design providing secure tool engagement and high torque transmission
- Reliable material performance with Rockwell C21 hardness steel ensuring consistent durability under load
- Global compliance assurance meeting ISO 8765 (DIN 960), RoHS 3, and REACH standards for international projects
Professional Applications & Engineering Value
This M10 metric hex head screw with extra fine thread configuration addresses critical engineering challenges in precision assembly applications. The 1mm thread pitch provides superior vibration resistance in dynamic equipment, machinery, and automotive components where fine adjustment and secure fastening are paramount. The Class 8.8 steel construction combined with zinc plating delivers reliable performance in corrosive environments while maintaining 110,000 psi tensile strength. The partially threaded design concentrates clamping force precisely where needed, making it ideal for securing bearings, gears, and precision instruments. With external hex drive compatibility, installation efficiency is maximized using standard industrial tools.
Specification Summary & Compliance
Manufactured to exacting ISO 8765 (DIN 960) specifications with Class 6h thread fit tolerance ensuring precise engagement. The 40mm length with 26mm minimum thread length provides optimal fastening capability. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming suitability for global industrial applications requiring restricted substance control.
