S-91290A470 M8 x 110 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 black-oxide finish prolongs service life in harsh industrial environments, minimizing maintenance needs.
- High hardness rating (Rockwell C37) provides excellent wear resistance, maintaining thread integrity through repeated use.
- Precision Class 5g6g thread fit offers consistent engagement and vibration resistance, enhancing assembly reliability.
- Partially threaded design allows for secure clamping in specific applications while reducing weight and material usage.
- Standard hex socket drive enables easy installation with common tools, speeding up assembly processes.
- Compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interchangeability for global engineering projects.
Professional Applications & Engineering Value
This M8 socket head cap screw delivers critical engineering value through its black-oxide alloy steel construction and Class 12.9 strength rating, making it ideal for heavy-duty machinery, automotive assemblies, and precision equipment where vibration resistance and high clamp loads are essential. The coarse 1.25mm pitch metric thread ensures quick assembly and reduced cross-threading risks, while the partially threaded rod design provides optimal grip length for fastened joints. Its hex socket drive allows for compact installation in confined spaces, solving accessibility challenges in complex industrial setups. Engineered to withstand extreme mechanical stresses, this fastener enhances structural integrity and operational safety in demanding environments.
Specification Summary & Compliance
This product features M8 x 1.25mm coarse threads with a Class 5g6g thread fit per ISO metric standards, ensuring precise dimensional tolerance. It is manufactured in compliance with DIN 912/ISO 4762 specifications for socket head cap screws, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for regulated industrial and international markets.
