S-90272A750 8-32 x 2 1/2" ASME B18.6.3 Steel Pan Head Phillips Screws
Steel Pan 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
- Exceptional corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
- Superior holding power with 60,000 psi tensile strength and Rockwell B70 hardness for reliable fastening in heavy-duty applications
- Quick and efficient installation through Phillips No. 2 drive design that prevents cam-out and reduces assembly time
- Optimal thread engagement with fully threaded UNC coarse threads and Class 2A fit ensuring secure connections
- Enhanced clearance and aesthetic appeal with rounded pan head profile that sits flush against surfaces
- Industry-standard compliance meeting ASME B18.6.3 specifications for consistent quality and performance
- Environmental responsibility with RoHS 3 and REACH compliance for safe use across regulated industries
Professional Applications & Engineering Value
These 8-32 UNC zinc-plated steel screws deliver critical engineering solutions where corrosion resistance and high tensile strength are paramount. The zinc-plated steel construction provides essential protection against oxidation in industrial environments, while the fully threaded coarse UNC pattern ensures rapid installation and superior pull-out resistance in materials like metal assemblies, machinery frames, and equipment housings. The rounded pan head with Phillips drive offers both aesthetic cleanliness and practical installation benefits, preventing surface damage and enabling efficient torque application. Engineered to withstand vibration and heavy loads, these industrial screws maintain integrity in manufacturing, automotive, and construction applications where 60,000 psi tensile strength and Rockwell B70 hardness are required for long-term reliability.
Specification Summary & Compliance
These screws feature precision Class 2A thread fit with 8-32 UNC coarse threads and right-hand threading direction, manufactured to exact dimensional tolerances. Compliance includes ASME B18.6.3 specifications for dimensional and mechanical requirements, along with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The 2 1/2" length with fully threaded design ensures consistent performance across industrial fastening applications.
