S-90042A203 M10 x 25 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.
• High-strength performance offering 100,000 psi tensile strength and Rockwell B85 hardness for demanding applications.
• Reliable pressure sealing up to 1500 psi with an integrated silicone rubber O-ring, preventing leaks in critical systems.
• Wide temperature tolerance from -80° to 400°F, maintaining seal integrity under extreme thermal conditions.
• Precise thread fit with Class 6g coarse threads, ensuring easy assembly and secure fastening in high-vibration settings.
• Durable hex socket drive (8mm) and standard head profile for high torque application without stripping.
• Full thread engagement along the 25mm length, providing consistent clamping force and stability.

Professional Applications & Engineering Value

This M10 socket head cap screw is engineered to address critical sealing and fastening challenges in industrial settings. The 18-8 Stainless Steel material provides excellent resistance to corrosion and oxidation, making it ideal for applications in chemical processing, marine, and outdoor equipment. The integrated silicone rubber O-ring ensures a reliable seal against fluids and gases, even under pressures up to 1500 psi and temperatures ranging from -80° to 400°F. With a coarse thread pitch of 1.5mm and Class 6g thread fit, it offers quick installation and robust performance in high-vibration environments like machinery, automotive assemblies, and hydraulic systems. This screw is perfect for engineers seeking a leak-proof fastening solution that combines durability with compliance to international standards.

Specification Summary & Compliance

This screw features a metric thread size M10 x 1.5mm with Class 6g thread fit for precise dimensional accuracy. It complies with ASME B18.3, DIN 912, and ISO 4762 standards, ensuring consistent quality and interchangeability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its environmental and safety compliance for global use.