S-91294A224 M5 x 55 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 durability and corrosion resistance with black-oxide alloy steel construction, ideal for harsh industrial environments.
- High tensile strength of 120,000 psi and Class 10.9 rating ensure reliable performance under heavy loads and vibrations.
- Precise Class 6g thread fit and coarse 0.8mm pitch for faster, secure installation and reduced risk of cross-threading.
- 90° countersink angle and flat head design provides a flush, professional finish, minimizing protrusion in assembled components.
- 3mm hex drive compatibility allows for easy, high-torque installation using standard tools, speeding up assembly processes.
- Fully threaded M5 x 55mm length offers maximum grip and holding power across the entire fastener for enhanced joint integrity.
- Compliance with DIN 7991/ISO 10642, RoHS 3, and REACH guarantees adherence to international quality and environmental standards.
Professional Applications & Engineering Value
This M5 flat head screw is engineered to address critical challenges in industrial assembly, where vibration resistance, high strength, and reliable fastening are paramount. The black-oxide alloy steel provides superior corrosion protection, extending service life in demanding conditions like machinery, automotive, and structural frameworks. With a fully threaded coarse pitch design and Class 6g thread fit, it ensures quick, secure engagement, reducing installation time and preventing loosening. The 90° countersink angle and flat head profile enable seamless integration into components, maintaining aerodynamic and aesthetic surfaces while the hex drive facilitates efficient torque application. Ideal for applications requiring high-strength metric screws that meet rigorous DIN 7991/ISO 10642 standards, this fastener delivers consistent performance and durability.
Specification Summary & Compliance
This flat head screw features precise M5 x 0.8mm coarse pitch threads with a Class 6g tolerance for accurate fit, and is manufactured to DIN 7991/ISO 10642 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for global industrial use.
