S-91502A152 M5 x 40 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 the blue-dyed zinc plating protects against rust and extends service life in harsh industrial environments.
- High hardness rating (Rockwell C37) provides excellent wear resistance, maintaining thread integrity and drive engagement over repeated use.
- Precise Class 5g6g thread fit guarantees smooth assembly and secure fastening, minimizing the chance of cross-threading or loosening.
- Partially threaded design allows for optimal clamp force distribution, ideal for applications requiring precise joint control.
- 4mm hex drive with standard socket head offers easy installation and high torque capability, even in confined spaces.
- Compliance with DIN 912/ISO 4762 standards ensures dimensional accuracy and interchangeability, facilitating global sourcing and quality assurance.
Professional Applications & Engineering Value
These Class 12.9 socket head cap screws are engineered to address critical challenges in demanding sectors such as machinery assembly, automotive systems, and heavy equipment manufacturing. The alloy steel construction with blue-dyed zinc plating not only enhances corrosion resistance but also provides visual identification for quality control. The M5 coarse thread (0.8mm pitch) and partially threaded rod design ensure rapid installation and reliable clamping in high-vibration environments, reducing maintenance downtime. By meeting DIN 912/ISO 4762 specifications, these metric socket screws deliver consistent performance in precision engineering applications where strength and durability are paramount.
Specification Summary & Compliance
This M5 x 0.8mm x 40mm socket head cap screw features a Class 5g6g thread fit per ISO metric standards, ensuring precise dimensional tolerances. It is manufactured in compliance with DIN 912 (identical to ISO 4762) for socket head cap screws, guaranteeing interchangeability and performance reliability. The product is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming adherence to environmental and safety regulations for hazardous substances.
