S-90042A301 M10 x 25 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, effectively preventing fluid and gas leaks in demanding applications.
• Excellent corrosion resistance provided by 18-8 Stainless Steel, ensuring long-term reliability in harsh or humid environments.
• High mechanical strength with a tensile strength of 100,000 psi and Rockwell B85 hardness, offering dependable load-bearing capacity and resistance to stripping.
• Reliable pressure and temperature handling, capable of withstanding up to 1500 psi and temperatures from -40° to 225° F, ideal for volatile industrial settings.
• Precise and secure fastening due to the Class 6g thread fit and coarse M10 x 1.5 mm thread, ensuring consistent engagement and reduced risk of loosening.
• Easy installation and high torque capability with the standard hex socket (8 mm drive), allowing for efficient assembly with common tools.
• Broad industry compliance meeting ASME B18.3, DIN 912, and ISO 4762 standards, guaranteeing interchangeability and quality for global engineering projects.

Professional Applications & Engineering Value

This M10 socket head cap screw is engineered to solve critical sealing and fastening challenges in high-pressure hydraulic systems, pneumatic equipment, and fluid handling machinery. The combination of 18-8 Stainless Steel and a Buna-N rubber O-ring provides a robust seal that prevents leaks under dynamic conditions, reducing maintenance downtime and enhancing system integrity. The fully threaded design and Class 6g thread fit ensure uniform stress distribution and reliable clamping force, making it suitable for precision assemblies in automotive, aerospace, and manufacturing sectors. Its hex drive allows for secure tightening in confined spaces, supporting efficient installation and long-term performance in demanding industrial environments.

Specification Summary & Compliance

This metric socket head cap screw features an M10 x 1.5 mm coarse thread with a Class 6g thread fit, ensuring dimensional accuracy per ISO standards. It is manufactured in compliance with ASME B18.3, DIN 912, and ISO 4762 specifications, confirming consistent quality and interchangeability. The product is also RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, adhering to environmental and safety regulations for use in various international markets.