S-90272A209 8-32 x 3" 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
- Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments
- Exceptional holding power from 60,000 psi tensile strength and Rockwell B70 hardness, preventing stripping and failure under load
- Quick installation and removal with Phillips No. 2 drive and UNC coarse threading, reducing assembly time and labor costs
- Precise thread engagement with Class 2A fit, minimizing cross-threading risks and ensuring consistent fastening performance
- Full-thread design provides maximum grip along the entire 3" length, enhancing load distribution in thick materials
- Standard pan head profile offers a balanced combination of low profile and sufficient driver contact for secure torque application
- Regulatory compliance assurance with ASME B18.6.3, RoHS 3, and REACH standards, meeting global industrial and environmental requirements
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these zinc-plated steel rounded head screws solve critical fastening challenges where vibration resistance and environmental durability are paramount. The UNC coarse thread design ensures rapid installation in metal assemblies, electrical enclosures, and machinery frames, while the Class 2A thread fit maintains precise tolerances to prevent loosening in high-stress environments. The Phillips drive No. 2 provides reliable torque transfer without cam-out, making them ideal for production lines requiring consistent performance. With full threading along the 3" length, these screws deliver uniform clamping force in thick materials, eliminating the need for multiple fastener types and streamlining inventory management for industrial maintenance and OEM manufacturing.
Specification Summary & Compliance
This 8-32 x 3" rounded head screw features UNC coarse threading with Class 2A dimensional accuracy and fully threaded design. Manufacturing complies with ASME B18.6.3 specifications for dimensional and mechanical properties. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring safe use in regulated industries.
