S-91294A358 M12 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 load-bearing capacity with Class 10.9 high tensile strength (120,000 psi) for reliable performance in demanding applications
- Superior corrosion resistance from black-oxide coating, extending service life in harsh industrial environments
- Precise hex drive engagement with 8mm drive size for secure installation and reduced tool slippage
- Optimized thread design with coarse 1.75mm pitch and Class 6g fit for faster assembly and vibration resistance
- Full threading along 35mm length ensures maximum grip and uniform stress distribution
- Standard flat head profile with 90° countersink for flush mounting and clean aesthetic finish
- Compliance with international standards including DIN 7991/ISO 10642 for guaranteed interchangeability
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M12 flat head screws deliver exceptional reliability in machinery assembly, structural frameworks, and equipment manufacturing. The black-oxide alloy steel construction provides enhanced corrosion protection where environmental factors threaten fastener integrity. With Class 10.9 strength rating and Rockwell C32 hardness, they withstand high vibrational loads and dynamic stresses without compromising joint security. The fully threaded coarse pitch design enables rapid installation in thick materials while maintaining superior pull-out resistance. These metric screws are particularly valuable in automotive, construction, and manufacturing sectors where DIN 7991/ISO 10642 compliance ensures seamless integration with existing metric fastener systems.
Specification Summary & Compliance
This flat head screw features M12 x 1.75mm coarse thread with Class 6g thread fit tolerance per ISO metric standards. Manufacturing conforms to DIN 7991/ISO 10642 specifications for dimensional accuracy and performance requirements. The product is RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for hazardous substances. With 35mm length and standard flat head profile with 90° countersink angle, these screws deliver precise fit and reliable performance in industrial applications requiring metric fasteners.
