S-91290A312 M6 x 8 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel Socket 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 strength and reliability with Class 12.9 rating and 170,000 psi tensile strength, ensuring secure fastening in high-stress industrial environments.
- Superior corrosion resistance thanks to the black-oxide finish on alloy steel, extending service life in demanding conditions.
- Precise and easy installation with a 5 mm hex drive and standard socket head, allowing for high torque application without slippage.
- Consistent thread performance with Class 5g6g thread fit and M6x1 mm coarse thread, providing reliable engagement and vibration resistance.
- Optimal hardness and durability at Rockwell C37, reducing wear and maintaining integrity under repeated use.
- Full threading for versatile fastening, enabling adjustment along the entire 8 mm length for flexible assembly needs.
- Compliance with international standards including DIN 912/ISO 4762, ensuring interchangeability and quality in global applications.
Professional Applications & Engineering Value
This M6 socket head cap screw is engineered to address critical challenges in machinery, automotive, and heavy equipment sectors, where high tensile strength and vibration resistance are paramount. The black-oxide alloy steel construction combats rust and wear, while the coarse thread design ensures quick assembly and reliable holding power in dynamic loads. With a Class 12.9 strength rating and precise Class 5g6g thread fit, it minimizes the risk of loosening and failure, making it ideal for high-stress industrial applications such as engine components, structural frames, and precision tooling. The standardized DIN 912/ISO 4762 dimensions guarantee compatibility and ease of sourcing, streamlining procurement and maintenance workflows.
Specification Summary & Compliance
This product features M6x1 mm coarse threads with a Class 5g6g thread fit per ISO metric standards, ensuring dimensional accuracy and reliable performance. It complies with DIN 912 and ISO 4762 specifications for socket head cap screws, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting safe and sustainable industrial use.
