S-90180A645 M12 x 25 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 strength and reliability with Class 10.9 grade and 150,000 psi tensile strength, ideal for high-stress industrial applications.
- Superior corrosion resistance from the blue-dyed zinc plating, extending service life in harsh environments.
- High hardness and durability with Rockwell C32 hardness, reducing wear and deformation under load.
- Easy installation and removal thanks to the external hex drive and 19mm head width, allowing for standard tool compatibility.
- Secure and consistent fastening with fully threaded M12 coarse pitch (1.75mm) design, ensuring strong grip in various materials.
- Precise thread fit with Class 6g tolerance, providing reliable performance and reducing the risk of loosening.
- Compliance with international standards including ISO 4017/DIN 933, RoHS 3, and REACH, ensuring safety and regulatory adherence.
Professional Applications & Engineering Value
This M12 hex head screw is engineered for demanding industrial environments where high tensile strength and corrosion resistance are critical. Made from steel with a blue-dyed zinc-plated finish, it combats rust and chemical exposure, making it suitable for outdoor machinery, automotive assemblies, and construction projects. The fully threaded design with coarse pitch ensures rapid installation and robust holding power in metals and composites, while the external hex drive facilitates quick tightening with common tools. By meeting ISO 4017/DIN 933 standards, it delivers consistent performance, reducing downtime and maintenance costs in industrial applications.
Specification Summary & Compliance
This fastener features a metric M12 x 1.75mm coarse thread with Class 6g thread fit for precise dimensional accuracy. It adheres to ISO 4017/DIN 933 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.
