S-90042A264 M5 x 6 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, preventing leaks in high-pressure applications up to 1500 psi.
• Exceptional corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• High tensile strength of 100,000 psi provides reliable fastening integrity under demanding mechanical loads.
• Precise Class 6g thread fit guarantees consistent engagement and vibration resistance in metric assemblies.
• Wide temperature tolerance from -40° to 225° F, maintaining seal and mechanical properties in extreme conditions.
• Standard 4 mm hex drive allows for easy installation and high torque application with common tools.
• Full threading along the 6 mm length offers maximum adjustability and holding power in compact spaces.

Professional Applications & Engineering Value

This M5 socket head cap screw is engineered to address critical sealing and durability challenges in industrial equipment. The combination of 18-8 stainless steel and a Buna-N rubber O-ring creates a robust barrier against fluid and gas leaks, even under pressures up to 1500 psi. Its fully threaded design and Class 6g thread fit ensure precise alignment and secure fastening in machinery, automotive systems, and hydraulic components. The metric coarse thread with 0.8 mm pitch facilitates quick assembly while the hex socket drive enables high torque application without slippage. Ideal for applications requiring reliable sealing in confined spaces, this screw enhances operational safety and reduces maintenance needs in demanding environments.

Specification Summary & Compliance

This fastener features a Class 6g thread fit per ISO metric standards, ensuring dimensional accuracy for M5 x 0.8 mm coarse threading. Manufactured to meet ASME B18.3, DIN 912, and ISO 4762 specifications, it guarantees interchangeability and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its suitability for use in environmentally conscious and regulated industries.