S-91802A826 10-32 x 5/16" ASME B18.6.3 Stainless Steel Phillips Oval Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with passivated 18-8 stainless steel construction for long-term reliability in harsh environments
• Superior holding power with 80,000 psi tensile strength and Rockwell B80 hardness for demanding applications
• Precise thread engagement through Class 2A thread fit and UNF fine threading for vibration-resistant connections
• Complete fastening coverage with fully threaded design ensuring maximum grip along the entire screw length
• Streamlined installation featuring Phillips No. 2 drive and oval undercut head for flush mounting and reduced protrusion
• Industry-standard compliance meeting ASME B18.6.3 specifications for consistent quality and interchangeability
• Environmental responsibility with RoHS 3 and REACH compliance for safe use across regulated industries

Professional Applications & Engineering Value

Engineered for precision fastening in demanding industrial environments, these 10-32 UNF oval head Phillips flat head screws deliver exceptional performance where corrosion resistance and reliability are paramount. The passivated 18-8 stainless steel construction provides superior protection against rust and chemical exposure, making them ideal for marine, food processing, and outdoor equipment applications. The undercut oval head profile ensures a clean, flush finish when countersunk, eliminating protrusion issues while the Phillips drive facilitates quick installation without specialized tools. With fine UNF threading and Class 2A thread fit, these screws maintain secure connections in high-vibration machinery, electronic enclosures, and precision assemblies where loosening could compromise system integrity.

Specification Summary & Compliance

This 10-32 UNF oval head Phillips flat head screw features precision Class 2A thread fit with full threading along its 5/16" length, ensuring consistent engagement and reliable performance. Manufactured to exacting ASME B18.6.3 standards for dimensional accuracy and mechanical properties, including 0.362" head diameter and 82° countersink angle. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for use across various industrial sectors with strict material requirements.