S-91737A156 10-24 x 3/4" ASME B18.6.3 Stainless Steel Fillister Head Phillips 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 B85 hardness for reliable, long-lasting fastening
• Optimized drive engagement through Phillips No. 2 drive and high, narrow fillister head design for efficient installation
• Precision thread compatibility with UNC coarse 10-24 threading and Class 2A fit ensuring secure connections
• Full-threaded design providing maximum grip and load distribution across the entire 3/4" length
• Regulatory compliance meeting ASME B18.6.3 specifications and environmental standards including RoHS 3 and REACH
• Enhanced accessibility with right-hand thread direction following industry-standard fastening conventions

Professional Applications & Engineering Value

These 18-8 stainless steel rounded head screws deliver critical performance in demanding industrial applications where corrosion resistance and mechanical reliability are paramount. The passivated finish provides an additional protective layer against chemical exposure and environmental factors, significantly extending service life in manufacturing equipment, machinery assemblies, and outdoor installations. The combination of UNC coarse threading with Class 2A fit ensures rapid assembly while maintaining precise tolerance control, reducing installation time without compromising joint integrity. The distinctive fillister head profile offers improved driver engagement and deeper socket penetration compared to standard rounded heads, minimizing cam-out during high-torque applications. These fully threaded machine screws are engineered to withstand vibration and dynamic loads while maintaining clamp force in critical connections.

Specification Summary & Compliance

This 10-24 x 3/4" machine screw features precision UNC coarse thread spacing with Class 2A thread fit tolerance for consistent engagement. 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, ensuring restricted substance adherence for global market acceptance. The fully threaded design maintains uniform thread engagement across the entire fastener length.