S-96738A115 M5 x 40 mm DIN 912, ISO 4762 Vibration-Resistant Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Permanent vibration resistance with nylon patch thread locker that maintains integrity from -70° to 250° F, preventing loosening in dynamic applications
• Superior sealing performance with integrated Buna-N rubber O-ring, effectively containing fluids and gases up to 1500 psi pressure across -40° to 225° F temperature range
• Exceptional corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• High mechanical strength with 100,000 psi tensile strength and Rockwell B85 hardness for demanding structural applications
• Precise thread engagement with Class 6g fit and M5x0.8mm coarse thread pitch for reliable installation and consistent clamping force
• Optimized drive efficiency through 4mm hex socket design, providing secure tool engagement and reduced cam-out risk during installation
• Global compliance assurance meeting DIN 912/ISO 4762 standards plus RoHS 3 and REACH regulations for international project requirements

Professional Applications & Engineering Value

This M5 socket head cap screw delivers critical engineering solutions where vibration resistance and environmental sealing are paramount. The combination of 18-8 stainless steel material and nylon patch thread locking technology addresses common failure points in machinery, automotive, and industrial equipment subjected to constant motion and thermal cycling. The Buna-N rubber O-ring provides reliable sealing against fluids and contaminants, while the partially threaded design with Class 6g precision threads ensures optimal stress distribution. Engineered to DIN 912/ISO 4762 specifications, these metric screws offer consistent performance in assembly lines, precision instruments, and heavy-duty applications where fastener reliability directly impacts operational safety and maintenance intervals.

Specification Summary & Compliance

Manufactured to DIN 912 ISO 4762 standards with Class 6g thread fit tolerance. Features M5x0.8mm coarse threads with 22mm minimum thread length on a 40mm partially threaded shank. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial applications.