S-91263A922 M8 x 70 mm DIN 7991 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 thanks to zinc-plated alloy steel construction, extending service life in harsh industrial environments
- Optimized for high-torque installation with 5mm hex drive and flat head design, providing easy, secure driving without cam-out
- Consistent thread engagement with fully threaded M8 x 1.25mm coarse pitch and Class 6g fit, enabling reliable assembly and vibration resistance
- Enhanced durability with Rockwell C32 hardness, maintaining structural integrity under heavy loads and repeated stress
- Broad compatibility with standard 90° countersink angles, ensuring flush mounting in various industrial components
- Regulatory compliance assurance meeting DIN 7991, RoHS 3, and REACH standards for global market acceptance
Professional Applications & Engineering Value
These M8 flat head screws deliver critical engineering solutions where high tensile strength and corrosion resistance are paramount. The zinc-plated alloy steel construction combined with Class 10.9 strength rating makes them ideal for heavy machinery, structural frameworks, and automotive assemblies where vibration resistance and long-term reliability are essential. The fully threaded coarse pitch design ensures maximum thread engagement in various materials, while the standard 90° countersink provides flush mounting in precision applications. Engineered to DIN 7991 specifications, these metric screws offer predictable performance in critical fastening applications across manufacturing, construction, and equipment maintenance sectors.
Specification Summary & Compliance
This M8 x 1.25mm coarse pitch screw features Class 6g thread fit tolerance and fully threaded configuration with right-hand threading. Manufacturing complies with DIN 7991 standards for dimensional accuracy and performance. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental regulatory adherence for international industrial applications.
