S-96738A126 M8 x 45 mm DIN 912, ISO 4762 Vibration-Resistant Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Permanent vibration resistance through nylon patch thread locking that maintains integrity from -70° to 250°F
• High-strength reliability with 100,000 psi tensile strength and Rockwell B85 hardness for demanding applications
• Effective sealing capability featuring Buna-N rubber O-ring that withstands pressures up to 1500 psi
• Precise thread engagement with Class 6g thread fit ensuring consistent performance and easy installation
• Secure drive system utilizing hex socket design for high torque application and reduced stripping risk
• Industry-standard compliance meeting DIN 912/ISO 4762 specifications for guaranteed interchangeability

Professional Applications & Engineering Value

This M8 socket head cap screw delivers exceptional engineering value through its multi-layered performance features. The 18-8 stainless steel construction provides excellent corrosion resistance for machinery exposed to moisture, chemicals, or outdoor elements. The permanent nylon patch locking mechanism effectively prevents loosening from vibration in automotive, aerospace, and industrial equipment applications. Combined with the Buna-N rubber O-ring, this fastener creates a reliable seal for hydraulic systems, pumps, and pressurized assemblies where fluid containment is critical. The coarse thread pitch (1.25mm) ensures quick installation and superior holding power in various materials, while the partially threaded design allows for precise clamping force distribution. These features collectively address common industrial challenges of vibration-induced failure, corrosion degradation, and pressure leakage.

Specification Summary & Compliance

This socket head cap screw features precise Class 6g thread fit tolerance according to metric standards, ensuring consistent performance across applications. The fastener strictly adheres to DIN 912/ISO 4762 manufacturing specifications for dimensional accuracy and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and restricted substance adherence. With a maximum hole diameter of 9.041mm and temperature ranges from -70° to 250°F for the nylon patch and -40° to 225°F for the O-ring, this fastener meets rigorous industrial requirements for reliability and safety.