S-90042A485 M8 x 10 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with Viton® fluoroelastomer O-rings that maintain integrity under extreme pressure (up to 1500 psi) and temperature fluctuations (-20° to 400° F)
• Exceptional corrosion resistance thanks to 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 dependable load-bearing in demanding applications
• Precise thread engagement with Class 6g fit and coarse M8 x 1.25mm threads for easy installation and secure fastening
• Versatile socket head design featuring a standard hex drive (6 mm) for straightforward tool access and torque application in confined spaces
• Full thread coverage along the 10mm length ensures uniform clamping force and superior vibration resistance
• Regulatory compliance assurance meeting ASME B18.3, DIN 912, and ISO 4762 standards, plus RoHS 3 and REACH environmental directives

Professional Applications & Engineering Value

This M8 socket head cap screw is engineered to address critical sealing challenges in industrial settings where fluid or gas containment is essential. The Viton® fluoroelastomer O-ring provides a reliable seal against high pressure (up to 1500 psi) and extreme temperatures (-20° to 400° F), making it ideal for hydraulic systems, pneumatic equipment, and chemical processing applications. Constructed from 18-8 stainless steel, it offers excellent corrosion resistance and durability, while the fully threaded design and Class 6g thread fit ensure consistent performance in vibrating environments. The hex socket head allows for easy installation with standard tools, reducing assembly time and improving maintenance efficiency in machinery, automotive, and aerospace components.

Specification Summary & Compliance

This metric socket head cap screw features precise M8 x 1.25mm coarse threads with a Class 6g thread fit for accurate dimensional tolerance. It complies with ASME B18.3, DIN 912, and ISO 4762 manufacturing standards, ensuring consistent quality and interchangeability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.