S-90447A330 M10 x 115 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
- Superior load-bearing capacity with 150,000 psi tensile strength and Class 10.9 grade, ensuring reliable performance in high-stress industrial applications
- Enhanced durability and wear resistance from Rockwell C32 hardness, extending service life in demanding environments
- Precise and secure fastening with Class 6g thread fit and M10 coarse thread pitch (1.5mm), reducing installation errors and vibration loosening
- Optimized weight distribution and material efficiency through partial threading design, ideal for applications requiring specific grip lengths
- Easy installation and removal with external hex drive and 17mm head width, compatible with standard tools for quick maintenance
- Corrosion-resistant black finish on steel construction, providing added protection in harsh operating conditions
- Global compliance assurance meeting DIN 931 standards, RoHS 3, and REACH regulations for safe, reliable international sourcing
Professional Applications & Engineering Value
This M10 hex head screw delivers critical engineering solutions where high tensile strength and precision threading are paramount. The Class 10.9 steel construction, combined with Rockwell C32 hardness, resists deformation under heavy loads in machinery assembly, structural frameworks, and automotive components. Its coarse metric thread (1.5mm pitch) and Class 6g fit prevent cross-threading while accommodating thermal expansion in metal-to-metal joints. The partially threaded shank (26mm min thread length) concentrates clamping force precisely, reducing stress concentration in construction bolts and industrial fasteners. With external hex drive compatibility, it streamlines maintenance in confined spaces, ensuring operational uptime for heavy-duty applications.
Specification Summary & Compliance
This fastener adheres to DIN 931 specifications with M10 x 1.5mm coarse thread and Class 6g thread fit for consistent dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial supply chains. The 115mm length and partial threading are manufactured to metric standards, supporting reliable integration in OEM and MRO applications.
