S-91263A833 M5 x 12 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 strength and reliability with Class 10.9 rating and 120,000 psi tensile strength, ensuring secure fastening in demanding applications.
- Superior corrosion resistance from zinc plating, extending service life in harsh or outdoor industrial environments.
- Precise fit and easy installation with Class 6g thread tolerance and 3mm hex drive, reducing assembly time and preventing stripping.
- High durability and wear resistance due to Rockwell C32 hardness, maintaining performance under repeated stress.
- Versatile coarse thread design (M5 x 0.8mm) for quick engagement and strong holding power in various materials.
- Flush mounting capability with standard flat head and 90° countersink angle, ideal for applications requiring a smooth surface finish.
- Full compliance with international standards including DIN 7991/ISO 10642, ensuring consistent quality and interchangeability.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M5 flat head screws provide a robust fastening solution where vibration resistance and structural integrity are critical. The zinc-plated alloy steel construction combats corrosion in machinery, automotive assemblies, and construction equipment, reducing maintenance costs. The fully threaded design and coarse thread pitch enable rapid installation and superior grip in metals and composites, addressing common issues like loosening under dynamic loads. With a Class 10.9 strength grade and compliance with DIN 7991/ISO 10642, these screws deliver reliable performance in high-stress environments, from manufacturing jigs to structural frameworks.
Specification Summary & Compliance
This M5 x 0.8mm x 12mm flat head screw features a Class 6g thread fit per ISO metric standards, ensuring precise dimensional accuracy. Manufactured to meet DIN 7991/ISO 10642 specifications, it guarantees consistent performance and compatibility. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for industrial use.
