S-90447A126 M16 x 280 mm DIN 931 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.
- Class 10.9 strength grade provides superior durability and fatigue resistance, ideal for demanding industrial environments.
- M16x2mm coarse threading with Class 6g fit offers easy installation and secure fastening, minimizing assembly time and errors.
- Partially threaded design allows for precise clamping force control, enhancing joint integrity in structural assemblies.
- Rockwell C32 hardness ensures excellent wear resistance and longevity, even under repetitive loading conditions.
- DIN 931 compliance guarantees standardized dimensions and quality, ensuring compatibility with existing metric systems.
- RoHS 3 and REACH compliant materials support environmental safety and regulatory adherence in global supply chains.
Professional Applications & Engineering Value
This M16 hex head screw is engineered from high-strength steel to address critical challenges in heavy-duty applications, such as construction machinery, industrial equipment, and structural frameworks. The Class 10.9 rating and 150,000 psi tensile strength provide robust resistance to dynamic loads and vibrations, preventing loosening in high-stress environments. With coarse metric threading and a partially threaded shank, it ensures efficient installation and optimal clamp load distribution, reducing the need for frequent maintenance. The external hex drive allows for easy torque application using standard tools, streamlining assembly processes while meeting DIN 931 standards for reliable performance in demanding sectors like automotive and infrastructure.
Specification Summary & Compliance
This M16x2mm hex head screw features a Class 6g thread fit for precise dimensional accuracy, with a length of 280 mm and partial threading up to 38 mm. It conforms to DIN 931 specifications for metric fasteners and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability.
