S-90022A188 8-32 x 1/2" ASME B18.3 Steel Pan Head Torx Screws
Steel Pan Head Torx 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 zinc-plated steel construction for extended service life in demanding environments
- Superior torque transmission and reduced cam-out risk with T20 Torx drive for reliable, high-torque installations
- Excellent tensile strength rated at 40,000 psi and Rockwell B70 hardness for dependable performance under heavy loads
- Optimized thread engagement with fully threaded UNC coarse spacing and Class 2A fit for secure, vibration-resistant fastening
- Streamlined assembly process with standard pan head profile providing a low-profile, flush-mounting solution
- Broad industrial compatibility meeting ASME B18.3 specifications for consistent quality and interchangeability
- Environmental compliance assurance with RoHS 3 and REACH regulations for safe, sustainable manufacturing
Professional Applications & Engineering Value
Engineered for industrial reliability, these zinc-plated steel screws deliver exceptional performance in demanding applications. The Torx T20 drive system prevents tool slippage during high-torque assembly, reducing installation time and potential damage to fastener heads. With fully threaded UNC coarse spacing and Class 2A thread fit, these pan head screws provide superior grip and vibration resistance in machinery, electrical enclosures, and structural assemblies. The combination of 40,000 psi tensile strength and Rockwell B70 hardness ensures long-term integrity in heavy-duty applications, while the zinc plating offers reliable corrosion protection for extended service life in harsh operating conditions.
Specification Summary & Compliance
This 8-32 x 1/2" screw features precise Class 2A thread fit with UNC coarse thread spacing and right-hand threading. Manufactured to ASME B18.3 standards for dimensional accuracy and performance consistency. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across various industrial sectors.
