S-91502A121 M4 x 5 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 protects against harsh industrial environments, extending service life.
- High hardness rating (Rockwell C37) provides excellent wear resistance, maintaining thread integrity through repeated use.
- Precise Class 5g6g thread fit guarantees smooth assembly and secure fastening, minimizing production delays.
- Standard hex socket drive allows for easy installation with common tools, improving workflow efficiency.
- Full threading and coarse pitch enable quick engagement and strong holding power in various materials.
- Compliance with DIN 912/ISO 4762 ensures interchangeability and reliability in global engineering projects.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this M4 socket head cap screw delivers critical performance where vibration resistance and structural integrity are paramount. The blue-dyed zinc-plated alloy steel construction combats corrosion in machinery, automotive assemblies, and outdoor equipment, while the Class 12.9 strength rating handles dynamic loads without deformation. Its fully threaded metric coarse pitch design ensures rapid installation in tight spaces, reducing assembly time. Ideal for precision engineering, this fastener meets rigorous standards, providing a dependable solution for high-tensile applications that require durability and consistent performance under stress.
Specification Summary & Compliance
This product features a Class 5g6g thread fit per ISO metric standards, ensuring dimensional accuracy for reliable mating. Manufactured to DIN 912/ISO 4762 specifications, it guarantees consistent quality and interchangeability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety requirements for industrial use worldwide.
