S-91294A406 M14 x 25 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws
Alloy Steel Hex Drive Flat 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 (120,000 PSI) and hardness (Rockwell C32) for reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
- Optimized for high-load assembly with a Class 10.9 strength grade, ensuring secure fastening in demanding mechanical systems.
- Efficient installation and removal using a standard 10 mm hex drive, minimizing tool slippage and speeding up assembly processes.
- Precise thread engagement with a Class 6g fit and coarse 2 mm pitch, providing quick assembly and strong holding power in various materials.
- Fully threaded design for maximum grip along the entire 25 mm length, enhancing stability in deep or variable material thicknesses.
- Flush mounting capability with a standard flat head and 90° countersink angle, ideal for applications requiring a smooth surface finish.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this M14 flat head screw addresses critical needs in machinery, automotive, and construction sectors where vibration resistance and long-term reliability are paramount. The black-oxide alloy steel construction combats rust and wear, while the Class 10.9 strength ensures it withstands extreme loads without stripping or shearing. Its coarse 2 mm pitch metric thread and fully threaded design allow for rapid installation in thick or soft materials, reducing assembly time and improving structural integrity. By meeting DIN 7991/ISO 10642 standards, it guarantees dimensional accuracy and interoperability in global projects, making it a trusted choice for engineers seeking durable, high-performance fasteners that minimize maintenance and downtime.
Specification Summary & Compliance
This screw features precise metric threading with a Class 6g thread fit and coarse 2 mm pitch, ensuring consistent performance under ISO 10642 and DIN 7991 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety and environmental responsibility for industrial use.
