S-91771A253 10-24 x 2" 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 performance under heavy loads
• Precise thread engagement with Class 2A thread fit and UNC coarse threading ensuring secure fastening and vibration resistance
• Optimized flush mounting featuring an 82° countersink angle and standard flat head profile for seamless surface integration
• Efficient installation with Phillips No. 2 drive providing secure tool engagement and reduced cam-out risk
• Full-length threading across the 2" length enables maximum grip depth and adjustable positioning
• Regulatory compliance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

These 10-24 UNC flat head screws deliver critical engineering solutions where surface flushness and corrosion resistance 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 equipment applications. The fully threaded design ensures maximum holding power across the entire 2" length, while the 82° countersink angle and standard flat head profile create seamless surface transitions in precision assemblies. With Phillips No. 2 drive compatibility, installation efficiency is significantly enhanced in high-volume production environments where reliability and compliance with ASME B18.6.3 standards are non-negotiable requirements.

Specification Summary & Compliance

Manufactured to exacting Class 2A thread fit tolerances with UNC coarse thread spacing for consistent performance. Complies with ASME B18.6.3 mechanical and dimensional specifications, ensuring interchangeability and reliability. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards for hazardous substance restrictions. Right-hand thread direction and standard flat head profile maintain industry-standard installation practices.