S-90279A246 10-24 x 7/8" ASME B18.6.3 Steel Round Head Phillips Screws
Steel Round Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
- Excellent driving efficiency with Phillips No. 2 drive design that prevents cam-out and provides secure installation
- Reliable coarse thread engagement with UNC threading for faster assembly and reduced cross-threading risks
- High mechanical strength with 60,000 psi tensile strength and Rockwell B69 hardness for heavy-duty applications
- Consistent thread quality with Class 2A fit ensuring proper mating with standard nuts and threaded components
- Full thread coverage along the entire 7/8" length for maximum grip and load distribution
- Rounded head profile that provides a finished appearance while minimizing surface damage during installation
Professional Applications & Engineering Value
These 10-24 UNC coarse thread screws deliver exceptional performance in industrial assembly and construction applications where vibration resistance and structural integrity are critical. The zinc-plated steel construction provides essential corrosion protection for outdoor equipment, machinery frames, and electrical enclosures exposed to harsh environments. The fully threaded design ensures maximum engagement strength across the entire fastener length, while the rounded head with Phillips No. 2 drive offers both aesthetic appeal and efficient installation without specialized tools. Engineered to withstand significant tensile loads up to 60,000 psi, these screws solve common fastening challenges in metal fabrication, automotive components, and structural assemblies where reliability cannot be compromised.
Specification Summary & Compliance
This rounded head screw features precise Class 2A thread fit with 10-24 UNC coarse thread specifications and right-hand threading direction. Manufactured in compliance with ASME B18.6.3 standards for dimensional accuracy and performance reliability. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) regulations for chemical safety, ensuring environmental responsibility in industrial supply chains.
