S-90825A921 10-32 x 1" Sealing Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior Sealing Performance: Integrated silicone rubber O-ring ensures reliable leak-proof seals in high-pressure environments up to 6000 psi, reducing maintenance and downtime.
• Exceptional Corrosion Resistance: 18-8 Stainless Steel construction with passivated finish provides long-lasting durability in harsh or humid conditions.
• Wide Temperature Tolerance: O-ring maintains flexibility and sealing integrity across an extensive range from -80° to 400° F, suitable for extreme thermal applications.
• High Tensile Strength: With 70,000 psi tensile strength, this screw offers robust fastening for demanding mechanical assemblies.
• Precision Thread Fit: Class 2A UNF fine threads ensure smooth, secure engagement and vibration resistance in precision equipment.
• Easy Installation: Phillips No. 2 drive and rounded pan head design allow for straightforward driving with standard tools, improving assembly efficiency.
• Environmental Compliance: Meets RoHS 3 and REACH regulations, ensuring safe use in regulated industries and global markets.

Professional Applications & Engineering Value

This 10-32 UNF rounded head Phillips screw is engineered to address critical sealing challenges in industrial and mechanical systems. The combination of 18-8 Stainless Steel and a passivated finish delivers excellent resistance to corrosion, making it ideal for outdoor, marine, or chemical-exposed environments. The silicone rubber O-ring provides a dependable seal that withstands extreme temperatures from -80° to 400° F and pressures up to 6000 psi, preventing fluid or gas leaks in hydraulic systems, pumps, and pressurized enclosures. Its fully threaded design and Class 2A thread fit ensure consistent clamping force and vibration resistance, reducing the risk of loosening in dynamic applications. Commonly used in automotive, aerospace, and industrial machinery, this screw offers a reliable solution for assemblies where sealing integrity and high tensile strength are paramount.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 2A tolerance for precise fit, a 1" length, and a pan-style rounded head with Phillips No. 2 drive. It is manufactured from 18-8 Stainless Steel with a passivated finish and includes a silicone rubber O-ring rated for -80° to 400° F. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards.