S-90276A245 10-24 x 3/4" ASME B18.6.3 Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B69 hardness for reliable load-bearing performance
• Optimized thread engagement with 10-24 UNC coarse threads providing faster assembly and reduced cross-threading risk
• Precision manufacturing with Class 2A thread fit ensuring consistent, reliable fastening connections
• Versatile installation with fully threaded design allowing for maximum adjustability and grip length
• Broad compatibility with standard slotted drive tools for easy installation and maintenance
• Regulatory compliance meeting ASME B18.6.3 specifications for quality assurance in industrial applications

Professional Applications & Engineering Value

These zinc-plated steel rounded head screws deliver exceptional performance in demanding industrial environments where corrosion resistance and mechanical reliability are paramount. The 10-24 UNC coarse thread configuration enables rapid assembly while minimizing the risk of cross-threading, significantly reducing installation time and potential damage to mating components. With fully threaded construction and Class 2A thread fit, these fasteners provide consistent clamping force across the entire engagement length, making them ideal for machinery assembly, electrical enclosures, and structural applications requiring predictable, repeatable fastening performance. The combination of 60,000 psi tensile strength and Rockwell B69 hardness ensures these screws maintain integrity under vibration and dynamic loading conditions common in manufacturing and heavy equipment applications.

Specification Summary & Compliance

These rounded head slotted screws feature precise dimensional control with Class 2A thread fit per 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) standards, confirming the absence of restricted substances for global market acceptance. The 3/4" length and 0.19" thread diameter maintain tight tolerances for reliable performance in precision assembly applications.