S-90825A189 8-32 x 1" Sealing Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior sealing performance with Buna-N rubber O-rings, rated for -40° to 225° F, preventing leaks in demanding environments
• Exceptional corrosion resistance from 18-8 Stainless Steel and passivated finish, ideal for harsh industrial settings
• High tensile strength of 70,000 psi ensures reliable, long-lasting fastening under heavy loads
• Effective pressure sealing up to 6000 psi, making it suitable for high-pressure fluid and gas systems
• Precise Class 2A thread fit with UNC coarse threading for easy installation and secure engagement
• Convenient Phillips drive (No. 2) and rounded pan head design for straightforward assembly and reduced installation time
• Full threading along the 1" length provides maximum grip and uniform clamping force

Professional Applications & Engineering Value

This 8-32 UNC Rounded Head Phillips Screw is engineered to address critical sealing and durability challenges in industrial applications. The combination of 18-8 Stainless Steel and a passivated finish offers excellent resistance to corrosion, extending service life in moist or chemically aggressive environments. The integrated Buna-N rubber O-ring ensures a reliable seal against fluids and gases, capable of withstanding pressures up to 6000 psi, which is vital in hydraulic systems, pneumatic equipment, and automotive assemblies. The coarse UNC threads and Class 2A fit facilitate quick, secure installation, reducing the risk of cross-threading and improving assembly efficiency. Its fully threaded design and rounded pan head provide consistent clamping and a low-profile finish, making it ideal for machinery, enclosures, and other precision engineering projects where leak-proof fastening is essential.

Specification Summary & Compliance

This screw features precise UNC coarse threads with a Class 2A fit for standard tolerance and reliable engagement. It is manufactured from 18-8 Stainless Steel with a passivated finish to enhance corrosion resistance. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial use. Thread specifications include a size of 8-32, right-hand direction, and full threading over a 1" length, supporting consistent performance in various applications.