S-90272A204 8-32 x 1 3/4" 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, extending service life in demanding industrial environments
- High-torque driving capability through No. 2 Phillips drive design, reducing installation time and tool slippage
- Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Optimized thread engagement with UNC coarse spacing and Class 2A fit, ensuring secure fastening in various materials
- Maximum thread coverage through fully threaded design, providing consistent holding power along the entire fastener length
- Standardized pan head profile offering excellent bearing surface while maintaining low-profile installation
- Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for global industrial applications
Professional Applications & Engineering Value
Engineered for industrial machinery assembly and heavy-duty equipment manufacturing, these zinc-plated steel screws address critical challenges in vibration resistance and environmental durability. The combination of Rockwell B70 hardness and 60,000 psi tensile strength ensures reliable performance under sustained mechanical stress, while the UNC coarse thread with Class 2A fit provides superior pull-out resistance in metal and composite materials. The Phillips pan head design facilitates efficient installation in confined spaces, making these fully threaded screws ideal for automotive components, electrical enclosures, and structural frameworks where consistent clamping force and corrosion protection are paramount.
Specification Summary & Compliance
This 8-32 x 1-3/4" screw features precision UNC coarse thread with Class 2A dimensional tolerance ensuring consistent mating with standard nuts and tapped holes. Manufactured to ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. Fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, meeting the latest compliance standards for industrial distribution and use.
