S-90128A265 M6 x 25 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional Load-Bearing Capacity: Class 12.9 strength rating and 170,000 psi tensile strength ensure reliable performance under high-stress conditions, reducing the risk of fastener failure.
• Superior Corrosion Resistance: Zinc-plated alloy steel construction provides a durable protective layer, extending service life in demanding industrial environments.
• Optimized Thread Engagement: Partially threaded M6 x 1mm coarse thread design with 24mm thread length offers excellent grip and vibration resistance in assembled components.
• High-Torque Installation Capability: Standard socket head with 5mm hex drive allows for secure tool engagement and efficient installation in confined spaces.
• Consistent Dimensional Accuracy: Manufactured to DIN 912/ISO 4762 standards with Class 5g6g thread fit, ensuring precise compatibility and interchangeability.
• Enhanced Durability: Rockwell C37 hardness provides excellent wear resistance, maintaining integrity through repeated use and assembly cycles.
• Regulatory Compliance Assurance: Meets RoHS 3 and REACH environmental standards, making them suitable for global industrial supply chains.

Professional Applications & Engineering Value

These M6 socket head cap screws deliver critical engineering value in applications where space constraints and high clamping forces intersect. The zinc-plated alloy steel construction combined with Class 12.9 strength addresses common industrial challenges of corrosion and mechanical stress in machinery, automotive assemblies, and precision equipment. The partially threaded metric screw design provides optimal stress distribution while the coarse thread pitch ensures rapid assembly and superior resistance to vibration loosening. The standard socket head profile with 5mm hex drive enables high-torque installation in confined spaces where wrench clearance is limited, making these industrial socket head bolts ideal for maintenance-critical applications requiring reliable, long-term fastening solutions.

Specification Summary & Compliance

Manufactured to precise Class 5g6g thread fit tolerance standards, these screws maintain dimensional accuracy per DIN 912/ISO 4762 specifications. The metric thread with M6 x 1mm coarse pitch ensures compatibility with standard industrial components. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental responsibility, while the right-hand thread direction and partially threaded configuration (24mm thread length on 25mm overall length) provide engineering flexibility for various assembly requirements.