S-90042A454 M4 x 10 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• Exceptional sealing performance under high pressure up to 1500 psi, thanks to the Viton® fluoroelastomer O-ring.
• Wide temperature tolerance from -20° to 400° F, maintaining seal integrity in extreme thermal conditions.
• High tensile strength of 100,000 psi for dependable load-bearing in demanding mechanical assemblies.
• Precise Class 6g thread fit ensuring smooth installation and secure fastening without cross-threading.
• Standard hex drive compatibility with 3 mm key for easy, tool-efficient assembly and disassembly.
• Full threading along the 10 mm length providing consistent grip and uniform stress distribution.

Professional Applications & Engineering Value

This M4 socket head cap screw is engineered to address critical sealing challenges in industrial applications where fluid or gas containment is essential. The combination of 18-8 stainless steel and a Viton® fluoroelastomer O-ring delivers robust performance against corrosion, chemicals, and temperature fluctuations, making it ideal for high-pressure systems such as hydraulic assemblies, pneumatic controls, and automotive components. Its coarse metric thread (0.7 mm pitch) and fully threaded design ensure rapid installation and reliable retention, reducing downtime in production lines. By meeting ASME B18.3, DIN 912, and ISO 4762 standards, this screw provides consistent quality and interchangeability, supporting efficient maintenance and compliance in global engineering projects.

Specification Summary & Compliance

This screw features a metric M4 x 0.7 mm coarse thread with a Class 6g tolerance for precise fit, and is fully threaded over a 10 mm length. It complies with ASME B18.3, DIN 912, and ISO 4762 manufacturing specifications, and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring environmental safety and regulatory adherence for industrial use.