S-90825A185 8-32 x 1/2" Sealing Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Reliable Sealing Performance - Integrated Buna-N rubber O-ring creates secure seals capable of withstanding pressures up to 6000 psi
• Exceptional Corrosion Resistance - 18-8 stainless steel construction with passivated finish ensures long-term durability in harsh environments
• Wide Temperature Compatibility - Maintains sealing integrity across extreme temperatures from -40° to 225° F
• High Tensile Strength - 70,000 psi tensile strength provides reliable fastening for demanding industrial applications
• Precision Thread Engineering - Class 2A thread fit with UNC coarse threading ensures consistent, reliable installation
• Optimized Drive Performance - No. 2 Phillips drive design enables efficient installation with standard tools
• Regulatory Compliance Ready - Meets RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

This 8-32 UNC rounded head Phillips screw with integrated Buna-N rubber O-ring addresses critical sealing challenges in industrial environments where pressure containment and environmental protection are paramount. The 18-8 stainless steel construction with passivated finish provides superior corrosion resistance, making it ideal for applications exposed to moisture, chemicals, and outdoor elements. The pan head design with No. 2 Phillips drive ensures reliable installation torque transfer while the Class 2A thread fit guarantees consistent engagement in threaded components. Engineered for high-pressure sealing applications up to 6000 psi, this fastener solves leakage issues in hydraulic systems, pneumatic equipment, and fluid handling systems where maintaining system integrity is critical to operational safety and efficiency.

Specification Summary & Compliance

This sealing screw features precision 8-32 UNC coarse threading with Class 2A thread fit tolerance for reliable installation performance. The fastener is manufactured from 18-8 stainless steel with passivated finish for enhanced corrosion protection. The integrated Buna-N rubber O-ring provides sealing capability across a temperature range of -40° to 225° F. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial applications worldwide.