S-91802A197 8-32 x 3/4" 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, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable fastening under heavy loads and vibration
• Precise Class 2A thread fit provides smooth installation and consistent engagement in UNC coarse threaded applications
• Optimized Phillips drive design with No. 2 size offers secure tool engagement and reduced cam-out during installation
• Full threading along the 3/4" length delivers maximum grip and holding power across the entire fastener
• Standard oval head profile with 82° countersink angle enables flush mounting and clean aesthetic finish
• Comprehensive compliance with ASME B18.6.3, RoHS 3, and REACH standards ensures quality and environmental responsibility

Professional Applications & Engineering Value

These 8-32 flat head machine screws provide exceptional engineering value in demanding applications where corrosion resistance and structural integrity are critical. The passivated 18-8 stainless steel construction offers superior protection against chemical exposure and atmospheric corrosion, making them ideal for industrial equipment, machinery assemblies, and outdoor installations. The combination of 80,000 psi tensile strength and Rockwell B80 hardness ensures reliable performance under vibration and dynamic loads, while the fully threaded UNC coarse spacing enables rapid installation and secure fastening in various materials. The Phillips drive with No. 2 size provides efficient torque transfer, reducing installation time and improving assembly line productivity in manufacturing environments.

Specification Summary & Compliance

This 8-32 x 3/4" flat head machine screw features precise Class 2A thread fit with UNC coarse thread spacing (0.164" thread diameter) and right-hand threading. Manufacturing specifications strictly adhere to ASME B18.6.3 standards for dimensional accuracy and performance. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while maintaining high quality and reliability standards.