S-91280A722 M12 x 45 mm ISO 4017, DIN 933, ISO 898 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 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 110,000 psi ensures reliable performance in demanding industrial applications, reducing the risk of fastener failure.
- Superior corrosion resistance with zinc plating extends service life in harsh environments, minimizing maintenance and replacement costs.
- High-strength Class 8.8 rating provides consistent durability and load-bearing capacity for heavy-duty assemblies.
- Coarse M12 x 1.75mm thread enables quick and easy installation, saving time and labor in high-volume production settings.
- Full threading design offers maximum grip and uniform stress distribution, enhancing joint integrity across various materials.
- External hex drive and standard hex head allow for straightforward tightening with common tools, improving assembly efficiency.
- Compliance with ISO 4017 and DIN 933 standards guarantees precise dimensions and interoperability, ensuring consistent quality in global supply chains.
Professional Applications & Engineering Value
This M12 hex head screw is engineered to address critical challenges in industrial fastening, such as vibration resistance and environmental exposure. Made from high-grade steel with a zinc-plated finish, it combats corrosion in machinery, automotive, and construction applications. The coarse thread and Class 8.8 strength provide robust clamping force, preventing loosening under dynamic loads. Fully threaded and compliant with ISO 4017/DIN 933, it ensures reliable performance in assembly lines, reducing downtime and enhancing safety. Ideal for heavy-duty fastening, this screw delivers long-term value by meeting rigorous engineering standards.
Specification Summary & Compliance
This fastener adheres to precise metric dimensions, including a thread fit of Class 6h for accurate engagement. It conforms to ISO 4017 and DIN 933 specifications, ensuring dimensional consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety standards in industrial use.
