S-90447A380 M10 x 145 mm 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 load-bearing capacity with 150,000 psi tensile strength for reliable performance in high-stress applications
- Superior corrosion resistance with black steel construction ensuring long-term durability in harsh industrial environments
- Precise thread engagement with Class 6g fit and M10x1.5mm coarse thread for secure fastening and vibration resistance
- Optimized torque transmission through external hex drive design and 17mm head width for efficient installation
- Enhanced structural integrity with Class 10.9 strength grade and Rockwell C32 hardness for maximum reliability
- Versatile partial threading allowing both clamping and alignment functions in complex assemblies
- Full regulatory compliance meeting DIN 931 standards and environmental regulations for global industrial applications
Professional Applications & Engineering Value
This M10 hex head screw delivers critical engineering advantages through its Class 10.9 steel construction and metric coarse threading. The combination of 150,000 psi tensile strength and Rockwell C32 hardness ensures reliable performance in heavy machinery, structural steel connections, and automotive assemblies where vibration resistance is paramount. The partially threaded design provides both clamping force through the threaded section and alignment stability along the smooth shank, solving common challenges in multi-material assemblies. With external hex drive and standardized DIN 931 dimensions, this black steel fastener offers consistent installation performance across industrial maintenance, construction, and manufacturing applications where precision and durability are non-negotiable.
Specification Summary & Compliance
Manufactured to DIN 931 specifications with Class 6g thread fit ensuring precise dimensional accuracy. The M10x1.5mm coarse thread provides optimal engagement while the 145mm length with 32mm minimum thread length delivers consistent performance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international standards for industrial fastener applications.
