S-90272A372 10-24 x 4 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
- Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh industrial environments
- Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
- Reliable thread engagement through Class 2A thread fit and UNC coarse threading for secure fastening in various materials
- Optimized drive performance with No. 2 Phillips drive providing efficient installation and reduced cam-out risk
- Full-length threading ensures maximum grip along the entire 4-1/2" length for superior holding power
- Industry compliance assurance meeting ASME B18.6.3 standards for dimensional accuracy and performance reliability
- Environmental regulation compliance with RoHS 3 and REACH adherence for safe use in regulated industries
Professional Applications & Engineering Value
These 10-24 UNC zinc-plated steel screws deliver critical performance advantages in demanding industrial settings where corrosion resistance and mechanical strength are paramount. The zinc-plated steel construction provides essential protection against environmental degradation, while the Rockwell B70 hardness and 60,000 psi tensile strength ensure reliable performance under substantial loads. The fully threaded design with coarse UNC threading offers superior pull-out resistance in various substrates, making these pan head screws ideal for machinery assembly, structural frameworks, and equipment manufacturing. The combination of Class 2A thread fit and No. 2 Phillips drive ensures consistent installation torque and reduces the risk of fastener failure in vibration-prone applications.
Specification Summary & Compliance
These rounded head screws feature precise Class 2A thread fit with UNC coarse threading (10-24 size) and maintain dimensional compliance with ASME B18.6.3 manufacturing standards. The 4-1/2" length provides full threading coverage for maximum engagement. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring these fasteners meet current environmental safety requirements for industrial use.
