S-91771A246 10-24 x 7/8" 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 for long-lasting performance in harsh environments
• Exceptional mechanical strength with 80,000 PSI tensile strength and Rockwell B80 hardness for reliable load-bearing capabilities
• Precision thread engagement with Class 2A UNC coarse threads ensuring secure fastening and vibration resistance
• Optimal flush mounting with standard 82° countersink angle for seamless surface integration and professional finishes
• Enhanced installation efficiency with Phillips No. 2 drive providing secure tool engagement and reduced cam-out risk
• Full-threaded design offering maximum grip length and uniform stress distribution across the entire fastener
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards for global applications

Professional Applications & Engineering Value

These 10-24 UNC flat head screws deliver critical engineering solutions where corrosion resistance and structural integrity are paramount. The passivated 18-8 stainless steel construction provides exceptional protection against oxidation and chemical exposure, making them ideal for marine, food processing, and outdoor industrial applications. The 82° countersink angle ensures flush mounting in precision assemblies, while the coarse UNC threads provide rapid installation and superior holding power in various materials. With 80,000 PSI tensile strength, these fully threaded screws maintain joint integrity under dynamic loads and vibration, addressing common failure points in heavy machinery, electrical enclosures, and structural frameworks. The Phillips No. 2 drive system offers reliable torque transmission, reducing installation time and tool wear in high-volume production environments.

Specification Summary & Compliance

These flat head screws maintain precise Class 2A thread fit tolerances according to UNC standards, ensuring consistent mating with corresponding nuts and threaded holes. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming restriction of hazardous substances. The 7/8" length and 0.362" head diameter provide standardized dimensions for interchangeable use across industrial applications requiring reliable stainless steel fasteners.