S-91310A333 M6 x 20 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 high-stress applications, preventing fastener failure.
- High hardness rating (Rockwell C32) provides superior resistance to wear and deformation, extending service life.
- Fully threaded coarse pitch design allows for faster installation and improved grip in a wide range of materials.
- Precise Class 6g thread fit guarantees consistent engagement and secure fastening, reducing the risk of loosening.
- External hex drive and hex head facilitate easy installation and removal with standard tools, speeding up assembly.
- Compliance with RoHS 3 and REACH ensures environmental safety and regulatory acceptance for global industrial use.
- Conforms to DIN 933 and ISO 4017 standards for guaranteed dimensional accuracy and interchangeability in metric systems.
Professional Applications & Engineering Value
This M6 hex head screw is engineered from Class 10.9 steel, offering a robust solution for heavy-duty industrial applications where vibration and dynamic loads are common. The fully threaded, right-hand coarse pitch design ensures maximum thread engagement and pull-out resistance, making it ideal for machinery, automotive assemblies, and structural frameworks. Its high tensile strength and Rockwell C32 hardness address challenges like material fatigue and joint failure, providing long-term reliability. The external hex drive allows for efficient torque application, reducing assembly time in high-volume production environments while maintaining compliance with international standards.
Specification Summary & Compliance
This fastener features an M6 x 1 mm coarse thread with a Class 6g thread fit per ISO metric standards, ensuring precise dimensional accuracy. It is manufactured to meet DIN 933 and ISO 4017 specifications for hex head screws, guaranteeing consistent quality and performance. The product is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming adherence to environmental and safety regulations for industrial use worldwide.
