S-91290A875 M24 x 100 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 on alloy steel, extending service life in harsh industrial environments.
- High hardness rating of Rockwell C37 provides excellent wear resistance, maintaining thread integrity over repeated use.
- Precise hex drive (19mm) allows for secure tool engagement and easy installation in confined spaces with standard tools.
- Partially threaded design offers optimal grip and clamping force where full threading isn't required, improving assembly efficiency.
- Class 12.9 strength rating delivers maximum load-bearing capacity for critical mechanical connections.
- Compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interchangeability in global applications.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this M24 socket head cap screw solves critical fastening challenges in heavy machinery, automotive assemblies, and construction equipment. The black-oxide alloy steel construction combined with Class 12.9 strength resists vibration loosening and environmental degradation, while the coarse metric thread (3mm pitch) ensures quick assembly and disassembly. The partially threaded shank concentrates stress appropriately, preventing joint failure in dynamic load applications. Ideal for high-torque hex drive requirements, it provides reliable performance where standard fasteners would fail, supporting maintenance efficiency and operational safety.
Specification Summary & Compliance
This socket head cap screw features M24 x 3mm coarse metric threads with Class 5g6g thread fit for precise engagement, a minimum thread length of 60mm, and overall length of 100mm. Manufactured in accordance with DIN 912/ISO 4762 specifications, it ensures dimensional consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety standards for industrial use worldwide.
