S-91099A325 10-24 x 3/4" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing performance
• Precision thread engagement through UNC coarse threading and Class 2A fit, ensuring secure fastening and vibration resistance
• Optimized flush mounting with 82° countersink angle and undercut flat head design for seamless surface integration
• Efficient installation with Phillips No. 2 drive, providing common tool compatibility and reduced assembly time
• Full regulatory compliance meeting ASME B18.6.3 standards, RoHS 3, and REACH for global industrial applications
• Complete thread coverage with fully threaded 3/4" length for maximum grip strength across the entire fastener

Professional Applications & Engineering Value

These 10-24 flat head screws deliver critical performance advantages in demanding applications where corrosion resistance and structural integrity are paramount. The passivated 18-8 stainless steel construction provides superior protection against chemical exposure and environmental degradation, making them ideal for marine equipment, food processing machinery, and outdoor industrial assemblies. The combination of UNC coarse threading with Class 2A thread fit ensures rapid installation while maintaining precise tolerance control, reducing the risk of cross-threading in high-volume production environments. The flat head undercut profile and 82° countersink angle create a flush surface finish that eliminates protrusions in precision machinery and electronic enclosures. With fully threaded design and Phillips No. 2 drive compatibility, these screws offer both maximum holding power and standardized installation efficiency for maintenance teams and production lines.

Specification Summary & Compliance

Manufactured to exacting ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent mating performance. Features UNC coarse thread (10-24) with right hand direction and 3/4" length. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.