S-90825A107 0-80 x 3/16" Sealing Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior Sealing Performance: Withstands up to 6000 psi maximum pressure, ensuring reliable leak prevention in high-pressure industrial environments.
• Excellent Corrosion Resistance: Made from 18-8 Stainless Steel with a passivated finish, providing long-term durability against rust and chemical exposure.
• Wide Temperature Tolerance: Buna-N rubber O-ring maintains sealing integrity across a broad range from -40° to 225° F, suitable for varying operational conditions.
• Precise Thread Engagement: Class 2A thread fit and UNF fine threading ensure secure, vibration-resistant fastening in precision assemblies.
• Efficient Installation: Phillips No. 0 drive and rounded pan head design allow for quick, tool-compatible fastening with a low-profile finish.
• Full Thread Coverage: Fully threaded 3/16" length maximizes grip and load distribution, enhancing joint strength in compact spaces.
• Environmental Compliance: Meets RoHS 3 and REACH standards, supporting sustainable and safe use in regulated industries.

Professional Applications & Engineering Value

This 0-80 UNF rounded head Phillips screw is engineered to address critical sealing challenges in demanding applications such as hydraulic systems, pneumatic controls, and precision instrumentation. The combination of 18-8 stainless steel and a passivated finish ensures exceptional resistance to corrosion and wear, while the integrated Buna-N rubber O-ring provides a reliable seal against fluids and gases under pressures up to 6000 psi. Its fine UNF threading and Class 2A fit deliver precise alignment and reduced risk of loosening under vibration, making it ideal for high-pressure sealing in aerospace, automotive, and industrial machinery where space and reliability are paramount.

Specification Summary & Compliance

The screw features a 0-80 UNF thread size with Class 2A thread fit for consistent dimensional accuracy, and is fully threaded for uniform stress distribution. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards. The design includes a rounded pan head with Phillips drive for ease of use, and is manufactured to support a maximum hole diameter of 0.068" for secure installations.