S-92820A650 M12 x 45 mm High-Strength Metric Steel Serrated-Flange Hex Head Screws
High-Strength Metric Steel Serrated-Flange 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
- Enhanced corrosion resistance with black-oxide steel coating for prolonged service life in demanding environments
- Superior load distribution through the integrated flange design, reducing surface pressure and preventing loosening
- High tensile strength of 130,000 psi ensures reliable performance under heavy mechanical stress and vibration
- Precise Class 6g thread fit guarantees smooth assembly and secure fastening in metric applications
- External hex drive compatibility allows for quick installation with standard tools, improving workflow efficiency
- Coarse 1.75mm thread pitch enables faster driving and reduced cross-threading risks in industrial settings
- Full threading along the 45mm length provides maximum grip and adjustability across the entire fastener
Professional Applications & Engineering Value
Engineered for industrial machinery, automotive assemblies, and structural frameworks, this M12 hex head screw addresses critical challenges like vibration-induced loosening and corrosion. The black-oxide steel construction, combined with a Rockwell C27 hardness, offers exceptional durability against wear and environmental exposure. Its fully threaded metric design with a coarse 1.75mm pitch ensures rapid installation and reliable clamping force, while the integrated flange eliminates the need for separate washers, distributing loads evenly to prevent surface damage. Ideal for high-tensile applications requiring consistent performance under dynamic loads.
Specification Summary & Compliance
This screw adheres to metric standards with a Class 6g thread fit for precise tolerance, ensuring compatibility with standard nuts and threaded holes. Manufactured from black-oxide steel with a tensile strength of 130,000 psi, it meets rigorous industrial requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable use in global markets.
