S-90825A861 10-32 x 1 1/2" Sealing Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior sealing performance with fluoroelastomer rubber O-rings that withstand pressures up to 6000 psi and temperatures from -20° to 400° F
• Exceptional corrosion resistance thanks to 18-8 stainless steel construction with passivated finish for extended service life in harsh environments
• High tensile strength of 70,000 psi ensures reliable fastening integrity under demanding mechanical loads
• Precision Class 2A thread fit provides consistent engagement and vibration resistance in fine-thread UNF applications
• Phillips drive design with No. 2 size offers efficient installation with standard tools while maintaining rounded pan head aesthetics
• Full threading along the 1-1/2" length enables maximum adjustability and secure fastening throughout the engagement area
• Compliance with RoHS 3 and REACH regulations ensures environmental responsibility and global market acceptance

Professional Applications & Engineering Value

These 10-32 UNF rounded head Phillips screws deliver critical sealing solutions where fluid containment and pressure integrity are paramount. The 18-8 stainless steel construction with passivated finish provides excellent corrosion resistance in chemical processing, marine, and food equipment applications. The integrated fluoroelastomer rubber O-ring creates reliable seals in hydraulic systems, pneumatic controls, and fluid handling equipment, preventing leaks under maximum pressure of 6000 psi. The Class 2A thread fit ensures precise engagement in tapped holes while the fully threaded design maintains consistent clamping force. These sealing screws eliminate the need for additional gasketing in assemblies, reducing component count and installation time while providing dependable performance in temperature-cycling environments from -20° to 400° F.

Specification Summary & Compliance

This 1-1/2" rounded head screw features 10-32 UNF fine threads with Class 2A thread fit for precision engagement in standard 0.2" maximum hole diameters. Manufactured from 18-8 stainless steel with passivated finish, it includes a fluoroelastomer rubber O-ring rated for -20° to 400° F operation. The screw meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance for environmental regulations, ensuring suitability for global industrial applications requiring restricted substance control.