S-91502A247 M12 x 45 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel Socket 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 of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from blue-dyed zinc plating extends service life in demanding industrial environments.
- High hardness rating (Rockwell C37) provides excellent wear resistance and maintains thread integrity under repeated use.
- Precision hex drive design allows for secure tool engagement and high torque application without stripping.
- Fully threaded construction offers consistent clamping force along the entire 45mm length for uniform load distribution.
- Class 5g6g thread fit ensures smooth installation and reliable engagement with mating components.
- Compliance with international standards (DIN 912/ISO 4762) guarantees interchangeability and quality consistency across global applications.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these Class 12.9 socket head cap screws deliver exceptional performance in machinery assembly, automotive components, and structural frameworks. The blue-dyed zinc-plated alloy steel construction provides superior corrosion protection while maintaining high tensile strength critical for vibration-resistant connections. The M12 x 1.75mm coarse pitch metric thread enables quick assembly and disassembly while the fully threaded design ensures maximum thread engagement in tapped holes. The hex drive socket accommodates high torque requirements without cam-out, making these industrial screws ideal for confined spaces where wrench clearance is limited. These features combine to solve common engineering challenges including joint integrity, corrosion management, and maintenance accessibility.
Specification Summary & Compliance
This metric socket head cap screw features M12 x 1.75mm coarse pitch right-hand threads with Class 5g6g thread fit tolerance per ISO standards. Manufacturing conforms to DIN 912/ISO 4762 specifications ensuring dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.
