S-91294A345 M10 x 80 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 with Class 10.9 rating (120,000 psi) for reliable performance in high-stress applications
- Superior corrosion resistance thanks to black-oxide coating on alloy steel, extending service life in harsh environments
- Optimized drive engagement with 6mm hex drive providing secure torque transfer and reduced cam-out risk
- Precision thread fit with Class 6g coarse threads ensuring smooth installation and vibration resistance
- Flush mounting capability with 90° countersink angle and flat head design for clean, aerodynamic surfaces
- Full thread coverage along the 80mm length for maximum grip strength and load distribution
- Consistent hardness at Rockwell C32 maintaining dimensional stability under repeated loads
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M10 flat head screws combine black-oxide alloy steel construction with Class 10.9 strength to solve critical fastening challenges. The fully threaded coarse pitch design (1.5mm) enables rapid installation while providing superior resistance to vibrational loosening in machinery, structural frameworks, and heavy equipment. The 90° countersink angle creates seamless flush mounting in precision assemblies where surface protrusions are unacceptable. With hex drive compatibility and standardized metric threading, these screws deliver reliable performance in automotive manufacturing, industrial machinery, and construction applications where high-strength fasteners must withstand extreme mechanical stresses while maintaining corrosion protection.
Specification Summary & Compliance
This M10x1.5x80mm flat head screw features Class 6g thread tolerance with right-hand coarse threading and full compliance with DIN 7991/ISO 10642 standards. Manufactured to Class 10.9 strength grade with Rockwell C32 hardness and 120,000 psi tensile strength. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements for environmental safety regulations.
