S-90180A649 M12 x 45 mm ISO 4017, DIN 933 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 demanding applications, reducing the risk of fastener failure.
- High hardness rating (Rockwell C32) provides superior wear resistance and maintains thread integrity under heavy loads.
- Corrosion-resistant blue-dyed zinc plating enhances durability and provides visual identification in industrial environments.
- Class 10.9 strength grade guarantees consistent high performance for critical fastening applications.
- Fully threaded design with Class 6g fit ensures precise engagement and uniform load distribution across the entire length.
- External hex drive configuration allows for easy installation with standard tools while providing secure torque transmission.
- Coarse thread pitch (1.75mm) enables quick assembly and reduces cross-threading risks in industrial settings.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M12 hex head screws deliver exceptional performance where reliability is critical. The Class 10.9 steel construction combined with Rockwell C32 hardness provides the structural integrity needed for machinery, equipment assembly, and structural frameworks. The blue-dyed zinc-plated finish offers superior corrosion protection in challenging environments while maintaining clear visual identification. With fully threaded metric coarse pitch design and Class 6g thread fit, these fasteners ensure precise mating and consistent clamping force distribution, solving common issues of vibration loosening and uneven load bearing in industrial fastening systems.
Specification Summary & Compliance
Manufactured to ISO 4017/DIN 933 standards with Class 6g thread fit tolerance for precise dimensional accuracy. The M12 x 1.75mm coarse thread configuration ensures proper engagement while the 45mm length provides optimal fastening depth. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international safety and sustainability requirements for industrial components.
