S-90042A287 M8 x 16 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with integrated Buna-N rubber O-ring that prevents leaks in demanding applications
• Exceptional corrosion resistance thanks to 18-8 stainless steel construction for long-term reliability in harsh environments
• High-pressure capability withstands up to 1500 psi, making it ideal for hydraulic and pneumatic systems
• Precision thread fit with Class 6g tolerance ensures consistent engagement and reliable fastening
• Wide temperature tolerance from -40° to 225°F maintains performance across diverse operating conditions
• Enhanced torque transmission through 6mm hex socket drive prevents stripping and provides secure installation
• Industry standard compliance meets ASME B18.3, DIN 912, and ISO 4762 specifications for guaranteed interoperability

Professional Applications & Engineering Value

This M8 socket head cap screw delivers exceptional engineering value in applications where fluid sealing and pressure containment are critical. The combination of 18-8 stainless steel construction and Buna-N rubber O-ring creates a reliable barrier against leaks in hydraulic systems, pneumatic equipment, and industrial machinery. The fully threaded design with Class 6g thread fit ensures uniform load distribution and vibration resistance, while the hex socket drive allows for high-torque installation in confined spaces. Engineered to withstand maximum pressures of 1500 psi across a broad temperature range, this metric fastener solves critical sealing challenges in manufacturing, automation, and fluid power systems where failure is not an option.

Specification Summary & Compliance

This precision socket head cap screw features M8 x 1.25mm coarse thread with Class 6g tolerance for optimal fit and performance. The 16mm length and standard socket head profile ensure compatibility with industry tooling. Manufactured to exacting ASME B18.3, DIN 912, and ISO 4762 standards, this fastener guarantees dimensional accuracy and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and workplace safety, making it suitable for global industrial applications requiring certified components.