S-91290A871 M24 x 70 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 strength for heavy loads with Class 12.9 rating and 170,000 psi tensile strength, ensuring reliable performance in demanding applications.
- Superior corrosion resistance from the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
- Precise torque application enabled by the 19 mm hex socket drive, reducing the risk of stripping and ensuring secure fastening.
- Optimized for coarse thread applications with M24x3 mm thread, providing faster assembly and better vibration resistance.
- High dimensional accuracy with Class 5g6g thread fit, ensuring consistent performance and interchangeability.
- Enhanced durability from Rockwell C37 hardness, resisting wear and deformation under high stress.
- Full compliance with international standards including DIN 912/ISO 4762, guaranteeing quality and reliability in global supply chains.
Professional Applications & Engineering Value
This M24 socket head cap screw is engineered to address critical challenges in heavy machinery, automotive, and construction sectors. The black-oxide alloy steel construction provides robust corrosion resistance, reducing maintenance needs in humid or chemically aggressive settings. With a coarse thread design (M24x3 mm), it ensures rapid installation and superior grip in materials prone to vibration loosening. The fully threaded rod and Class 12.9 strength enable even load distribution, preventing joint failure in high-stress assemblies like engine blocks or structural frames. By integrating ISO 4762 specifications, it delivers precise alignment and repeatability, minimizing downtime and enhancing operational safety in industrial fastening systems.
Specification Summary & Compliance
This screw features metric coarse threads (M24x3 mm) with a Class 5g6g thread fit for precise dimensional tolerance. It adheres to DIN 912/ISO 4762 manufacturing standards, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe usage in global markets.
