S-91802A199 8-32 x 1" ASME B18.6.3 Stainless Steel Phillips Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Passivated 18-8 Stainless Steel construction for extended service life in harsh environments
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness to withstand high-stress applications
• Reliable thread engagement through fully threaded UNC coarse threads with Class 2A fit for secure fastening
• Optimized drive performance with Phillips No. 2 drive style providing efficient installation and torque transfer
• Precise flush mounting with standard oval head profile and 82° countersink angle for seamless surface integration
• Industry compliance assurance meeting ASME B18.6.3 specifications and environmental regulations including RoHS 3 and REACH
• Dimensional consistency with inch system measurements ensuring compatibility with standard industrial equipment

Professional Applications & Engineering Value

These 8-32 flat head screws deliver critical engineering advantages in demanding industrial environments where corrosion resistance and mechanical reliability are paramount. The Passivated 18-8 Stainless Steel construction provides exceptional protection against oxidation and chemical exposure, making these industrial fasteners ideal for marine equipment, food processing machinery, and outdoor applications. The combination of fully threaded UNC coarse threads with Class 2A fit ensures rapid installation and vibration-resistant connections, while the Phillips drive system offers familiar, efficient assembly. The oval head profile with 82° countersink creates clean, flush surfaces that eliminate snagging points in machinery and equipment, addressing common challenges in precision manufacturing and maintenance operations where surface integrity and fastener reliability directly impact operational efficiency.

Specification Summary & Compliance

Manufactured to exacting standards with Class 2A thread fit tolerance and UNC coarse threading (8-32 size) in the inch measurement system. These flat head screws comply with ASME B18.6.3 mechanical specifications and maintain full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the strictest industry requirements for quality, safety, and environmental responsibility.