S-92224A173 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
- Enhanced corrosion resistance with black oxide coating for reliable performance in industrial environments
- Superior holding power from UNC coarse threading and full-length threads for maximum grip in materials
- High-strength construction with 60,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
- Precise Class 2A thread fit ensuring smooth assembly and consistent performance in repetitive installations
- Optimized Phillips No. 2 drive providing secure tool engagement and reduced cam-out during high-torque fastening
- Standard pan head design offering a balanced profile for flush mounting and improved aesthetic integration
- Full regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for global industrial acceptance
Professional Applications & Engineering Value
These black oxide steel screws deliver exceptional engineering value in demanding industrial applications where corrosion resistance and mechanical strength are critical. The UNC coarse thread spacing provides superior pull-out resistance in softer materials and faster installation times, while the fully threaded design ensures maximum engagement length for enhanced load distribution. The Phillips drive system with No. 2 size offers reliable torque transmission in automated assembly environments, reducing installation errors and improving production efficiency. The pan head configuration creates a low-profile fastener solution ideal for machinery, equipment manufacturing, and structural assemblies where both performance and appearance matter. These screws are particularly valuable in industrial maintenance, metal fabrication, and equipment manufacturing applications requiring dependable, high-strength fastening solutions.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit tolerance for consistent performance. Thread specification follows UNC coarse thread standards with 8-32 size and right-hand orientation. Full compliance with ASME B18.6.3 manufacturing specifications ensures dimensional accuracy and mechanical reliability. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted substances for global industrial use.
