S-91294A288 M8 x 35 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 durability with Class 10.9 rating and 120,000 psi tensile strength, ensuring reliable performance under high-stress conditions
- Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh industrial environments
- Precise, secure fastening with Class 6g thread fit and coarse 1.25mm pitch, reducing cross-threading risks and speeding up assembly
- Easy installation and removal thanks to the 5mm hex drive, allowing for high torque application with standard tools
- Full-thread engagement along the 35mm length, providing maximum grip and load distribution in materials
- Industry-standard compliance with DIN 7991/ISO 10642, ensuring interchangeability and quality in global applications
- Environmental and safety adherence through RoHS 3 and REACH compliance, supporting sustainable and safe manufacturing practices
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these M8 flat head screws deliver critical performance where high-strength fastening and corrosion resistance are paramount. The black-oxide alloy steel construction combats rust and wear, ideal for machinery, automotive assemblies, and structural frameworks exposed to moisture or chemicals. With a fully threaded design and coarse metric thread (M8 x 1.25mm), they ensure rapid installation and robust holding power in metals and composites, minimizing loosening from vibrations. The flat head with 90° countersink sits flush for streamlined surfaces, while the hex drive enables efficient torque transfer, reducing assembly time and enhancing reliability in industrial applications.
Specification Summary & Compliance
This fastener adheres to precise dimensional standards, including Class 6g thread fit for consistent engagement and DIN 7991/ISO 10642 specifications for quality assurance. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global supply chains. The Class 10.9 strength grade and Rockwell C32 hardness validate its high mechanical properties, supporting use in critical engineering applications.
