S-90447A910 M14 x 110 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 combined with Rockwell C32 hardness provides superior durability and resistance to wear in demanding environments.
- Partially threaded design allows for secure clamping on unthreaded sections, improving joint stability and assembly precision.
- Coarse M14x2 mm metric thread with Class 6g fit enables quick installation and robust engagement, minimizing cross-threading risks.
- External hex drive and hex head offer easy torque application with standard tools, speeding up assembly and maintenance processes.
- Compliance with DIN 931 standards guarantees consistent quality and interchangeability for industrial projects requiring metric fasteners.
- RoHS 3 and REACH compliant construction ensures environmental safety and regulatory adherence for global supply chains.
Professional Applications & Engineering Value
This M14 hex head screw is engineered from high-strength Class 10.9 steel to address critical challenges in heavy-duty industries, such as machinery assembly, structural frameworks, and automotive systems. The partially threaded configuration with a coarse metric thread ensures optimal load distribution and vibration resistance, preventing loosening under dynamic stresses. Its black finish provides basic corrosion protection, while the external hex drive facilitates efficient installation with common wrenches, reducing labor time. Ideal for applications demanding 150,000 psi tensile strength and compliance with DIN 931, this fastener delivers reliable performance in construction, manufacturing, and equipment maintenance, where failure is not an option.
Specification Summary & Compliance
This screw features an M14x2 mm coarse thread with Class 6g tolerance for precise fit, a length of 110 mm, and partial threading over 34 mm. It conforms to DIN 931 specifications for dimensional accuracy and mechanical properties. The product is verified to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for regulated industrial markets.
