S-90042A325 M2 x 16 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, ideal for harsh industrial environments.
• Reliable sealing performance under high pressure up to 1500 psi, thanks to the integrated Buna-N rubber O-ring.
• Wide temperature tolerance from -40° to 225°F, ensuring consistent operation in varied conditions.
• High tensile strength of 100,000 psi and Rockwell B85 hardness for exceptional durability and load-bearing capacity.
• Precise Class 6g thread fit and coarse pitch (0.4 mm) for easy installation and secure fastening in metric applications.
• Compact hex socket drive (1.5 mm) allows for efficient tool engagement in confined spaces.
• Compliance with major international standards including ASME B18.3, DIN 912, and ISO 4762, ensuring quality and interchangeability.

Professional Applications & Engineering Value

This M2 socket head cap screw is engineered to address critical sealing and fastening challenges in demanding industries such as automotive, aerospace, and precision machinery. The combination of 18-8 stainless steel and a Buna-N rubber O-ring provides a robust seal against fluids and gases, preventing leaks in high-pressure systems up to 1500 psi. Its fully threaded design and Class 6g thread fit ensure uniform stress distribution and vibration resistance, reducing maintenance needs. The hex socket head with a 1.5 mm drive facilitates quick assembly in tight spaces, enhancing productivity while meeting strict ASME B18.3, DIN 912, and ISO 4762 specifications for reliability.

Specification Summary & Compliance

This screw features a metric coarse thread with M2 x 0.4 mm pitch and Class 6g tolerance for precise fit. It is manufactured in accordance with ASME B18.3, DIN 912, and ISO 4762 standards, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.