S-90180A625 M8 x 50 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 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
- Exceptional tensile strength of 150,000 psi ensures reliable performance in high-stress industrial applications
- Superior corrosion resistance with blue-dyed zinc plating that provides both protection and visual identification
- High-strength Class 10.9 steel construction delivers maximum durability and load-bearing capacity
- Precision metric threading with M8 x 1.25mm coarse pitch for easier installation and secure fastening
- Optimized partial threading design allows for controlled clamping force and reduced material stress
- Rockwell C32 hardness rating ensures excellent wear resistance and long service life
- External hex drive compatibility enables quick installation with standard tools while preventing stripping
Professional Applications & Engineering Value
These M8 hex head screws are engineered to solve critical fastening challenges in demanding industrial environments. The Class 10.9 high-strength steel construction provides exceptional load-bearing capacity for heavy machinery, structural frameworks, and automotive assemblies where failure is not an option. The blue-dyed zinc plating offers dual benefits of superior corrosion protection and easy visual identification during quality control inspections. With coarse metric threading (M8 x 1.25mm) and partial threading design, these fasteners ensure rapid installation while maintaining precise clamping force distribution. The external hex drive prevents tool slippage and damage, making them ideal for high-torque applications in manufacturing, construction, and equipment maintenance where reliability and durability are paramount.
Specification Summary & Compliance
This M8 hex head screw features precise Class 6g thread fit tolerance and 50mm length with 22mm minimum thread length. Manufactured to ISO 4014 specifications (equivalent to DIN 931) with right-hand coarse threading. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while meeting international quality standards for high-strength metric fasteners.
