S-90854A293 M12 x 16 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 with Class 10.9 rating (150,000 PSI) ensures reliable performance in high-stress industrial applications
- Superior corrosion resistance through zinc yellow-chromate plating extends service life in harsh environments
- Precision threading with Class 6h fit provides secure fastening and vibration resistance
- Optimized mechanical properties with Rockwell C32 hardness balance strength with appropriate ductility
- External hex head design allows for easy installation and high torque application with standard tools
- Full threading along the 16mm length ensures maximum grip and load distribution
- International standard compliance with DIN 933/ISO 4017 guarantees interchangeability and quality assurance
Professional Applications & Engineering Value
This M12 hex head screw delivers exceptional engineering value through its Class 10.9 high tensile strength and zinc yellow-chromate plating, specifically designed to address common industrial fastening challenges. The metric coarse thread with 1.75mm pitch provides superior resistance to vibration loosening while enabling quick assembly in heavy machinery, structural steel connections, and automotive applications. The fully threaded right-hand design ensures maximum engagement in various material thicknesses, while the external hex drive accommodates high torque requirements without stripping. Engineered to DIN 933/ISO 4017 specifications, these steel fasteners maintain dimensional consistency for reliable performance in critical assemblies where failure is not an option.
Specification Summary & Compliance
This metric hex head screw features M12 x 1.75mm coarse threading with Class 6h thread fit tolerance ensuring precise engagement. Manufacturing complies with DIN 933 and ISO 4017 standards for dimensional accuracy and quality consistency. The fastener meets RoHS and REACH environmental compliance requirements while delivering 150,000 PSI tensile strength and Rockwell C32 hardness as specified for Class 10.9 strength grade components.
