S-91502A153 M5 x 45 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 and durability with Class 12.9 rating and 170,000 psi tensile strength, ensuring reliable performance in high-stress applications.
- Superior corrosion resistance provided by the blue-dyed zinc plating, extending service life in harsh industrial environments.
- Precise torque application enabled by the 4mm hex drive and standard socket head, reducing tool slippage and assembly errors.
- Optimized load distribution from the partially threaded M5 x 0.8mm coarse pitch design, enhancing grip and vibration resistance.
- Consistent dimensional accuracy with Class 5g6g thread fit, ensuring easy installation and compatibility with standard metric nuts.
- High hardness of Rockwell C37 minimizes wear and deformation under repeated use, maintaining long-term integrity.
- Compliance with international standards including DIN 912/ISO 4762, RoHS 3, and REACH, guaranteeing safety and regulatory adherence.
Professional Applications & Engineering Value
This M5 socket head cap screw is engineered for demanding industrial settings where failure is not an option. The alloy steel construction and Class 12.9 strength address common issues like joint loosening and fatigue in machinery, automotive, and heavy equipment assemblies. Its partially threaded design with a coarse pitch (0.8mm) ensures rapid installation and robust clamping force, while the blue-dyed zinc-plated surface offers both aesthetic identification and enhanced corrosion protection. Ideal for applications requiring high tensile strength and precise hex drive engagement, this fastener reduces maintenance downtime and improves operational reliability in metric hardware systems.
Specification Summary & Compliance
This product adheres to Class 5g6g thread fit tolerances as per metric standards, with a minimum thread length of 22mm and overall length of 45mm. It conforms to DIN 912 and ISO 4762 specifications for dimensional and mechanical properties. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance-free manufacturing.
