S-91802A193 8-32 x 7/16" ASME B18.6.3 Stainless Steel Phillips Oval Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from passivated 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• Superior holding power with 80,000 psi tensile strength and Rockwell B80 hardness for demanding fastening applications
• Optimized installation efficiency through Phillips No. 2 drive design that prevents cam-out and provides secure tool engagement
• Reliable thread engagement with UNC coarse threads and Class 2A fit, ensuring consistent performance across multiple installations
• Complete fastening coverage with full threading along the entire 7/16" length for maximum grip and load distribution
• Streamlined profile integration featuring standard oval head design that sits flush with surfaces while maintaining structural integrity
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards for global industrial use

Professional Applications & Engineering Value

This passivated 18-8 stainless steel oval head Phillips screw delivers critical performance advantages in industrial fastening scenarios where corrosion resistance and mechanical strength are paramount. The UNC coarse threading with Class 2A fit provides exceptional engagement in various materials while resisting vibration-induced loosening. Engineered with fully threaded design and 82° countersink angle, it ensures maximum contact surface and proper seating in flat head applications. The Phillips No. 2 drive system offers reliable installation torque transfer, reducing operator fatigue in high-volume assembly operations. Ideal for machinery, electrical enclosures, and structural components exposed to moisture, chemicals, or temperature variations, this 8-32 x 7/16" screw maintains integrity where inferior fasteners would fail prematurely.

Specification Summary & Compliance

This oval head Phillips screw maintains precise dimensional accuracy with Class 2A thread fit per UNC standards and ASME B18.6.3 manufacturing specifications. The 8-32 thread size with coarse spacing ensures reliable engagement across multiple installations. Compliance is verified with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming suitability for global industrial applications requiring restricted substance control.