S-90608A419 M5 x 16 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and extended service life
• Reliable high-pressure sealing up to 1500 psi, thanks to the integrated Buna-N O-ring that prevents leaks in critical applications
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B85 hardness, ensuring durability under heavy loads
• Wide temperature tolerance from -40° to 225°F, maintaining seal integrity and performance in extreme conditions
• Precise Class 6g thread fit for smooth installation and secure fastening, reducing assembly time and improving joint reliability
• Standard 4mm hex drive allows for easy torque application with common tools, minimizing slippage and tool wear
• Full threading (M5 x 0.8mm coarse pitch) provides consistent grip along the entire 16mm length, enhancing load distribution

Professional Applications & Engineering Value

This M5 socket head cap screw is engineered to address common industrial challenges such as fluid leakage, vibration loosening, and corrosion in demanding settings. The 316 stainless steel material offers excellent resistance to chemicals and moisture, while the integrated Buna-N rubber O-ring creates a dependable seal against oils, water, and gases. Its fully threaded metric design with coarse pitch ensures quick assembly and high clamping force, making it ideal for machinery, automotive systems, and hydraulic equipment where pressure ratings up to 1500 psi are critical. By combining robust materials with precise socket head drive functionality, this fastener reduces maintenance needs and enhances operational safety in industrial applications.

Specification Summary & Compliance

This screw adheres to Class 6g thread tolerance for metric coarse threads (M5 x 0.8mm), ensuring dimensional accuracy and interchangeability. It conforms to key standards including ASME B18.3, DIN 912, and ISO 4762 for socket head cap screws, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe usage in global markets.