S-90841A290 M6 x 8 mm DIN 912, ISO 4762 High-Vacuum Cleaned-and-Bagged Vented Socket Head Screws

Key Features & Benefits at a Glance

• Superior vacuum integrity with vented design (1.6mm vent diameter) to prevent trapped gases and ensure reliable performance in high vacuum environments
• Exceptional corrosion resistance from 18-8 stainless steel construction, providing long-lasting durability in demanding industrial conditions
• High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable fastening under significant loads
• Precise thread engagement with Class 6g thread fit and M6x1mm coarse pitch for quick assembly and secure connections
• Optimized drive performance featuring standard hex socket (5mm drive) for high torque application and reduced cam-out risk
• Full regulatory compliance meeting DIN 912/ISO 4762 specifications along with RoHS 3 and REACH environmental standards
• Space-efficient design with compact 8mm length and 10mm head diameter for applications with limited clearance

Professional Applications & Engineering Value

Engineered specifically for high vacuum systems and precision equipment, these M6 socket head cap screws solve critical outgassing challenges through their innovative vented design. The 18-8 stainless steel composition ensures exceptional corrosion resistance while maintaining high tensile strength in vacuum chambers, semiconductor manufacturing equipment, and analytical instruments. The fully threaded configuration with Class 6g thread fit guarantees consistent clamping force distribution, while the hex socket drive enables precise torque control during installation. These metric screws deliver reliable performance in applications where contamination control and mechanical stability are paramount, making them ideal for vacuum processing, scientific instrumentation, and cleanroom environments requiring DIN 912/ISO 4762 compliance.

Specification Summary & Compliance

This socket head cap screw features M6x1mm metric coarse threads with Class 6g thread fit tolerance, ensuring precise dimensional accuracy per international standards. Manufacturing complies with DIN 912/ISO 4762 specifications for dimensional consistency and mechanical properties. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting the latest environmental regulations for industrial components. The fully threaded design with right-hand thread direction provides consistent engagement across the entire 8mm length, while the standard socket head profile with 5mm hex drive ensures compatibility with standard installation tools.