S-90854A232 M12 x 40 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, reducing the risk of fastener failure.
- Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh industrial environments, minimizing maintenance needs.
- High hardness rating (Rockwell C32) provides excellent wear resistance and durability under repetitive loads.
- Full threading with coarse pitch enables faster installation and superior grip in a wide range of materials.
- Precision external hex drive allows for high torque application with standard tools, ensuring secure fastening.
- Compliance with international standards (ISO 4017 DIN 933) guarantees consistent quality and interchangeability.
- Environmental regulation compliance (RoHS 3, REACH) ensures safe use in regulated industries and global markets.
Professional Applications & Engineering Value
This M12 hex head screw is engineered to address critical fastening challenges in demanding industrial settings. The Class 10.9 steel construction combined with zinc yellow-chromate plating provides exceptional resistance to corrosion and mechanical stress, making it ideal for heavy machinery, structural assemblies, and automotive applications where vibration and environmental exposure are concerns. The fully threaded metric coarse pitch design ensures maximum thread engagement and clamping force, while the external hex drive facilitates efficient installation with common tools. This fully threaded hex bolt delivers reliable performance in applications requiring high tensile strength and long-term durability, reducing downtime and maintenance costs.
Specification Summary & Compliance
This fastener features M12 x 1.75mm coarse pitch threads with Class 6h thread fit ensuring precise dimensional accuracy. Manufactured in compliance with ISO 4017 DIN 933 specifications for hex head screws. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements for environmental safety.
