S-97690A157 6-32 x 5/16" ASME B18.6.3 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
- Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
- Enhanced torque transmission through T15 Torx drive design, reducing cam-out and tool slippage during installation
- Optimized bearing surface with rounded pan head profile, providing excellent load distribution and reduced surface damage
- Reliable thread engagement with Class 2A thread fit and coarse UNC threading, ensuring consistent fastening performance
- Exceptional mechanical strength with Rockwell B70 hardness, maintaining structural integrity under vibration and stress
- Complete thread coverage with fully threaded design, offering maximum grip length and holding power
- Industry compliance assurance meeting ASME B18.6.3 specifications and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
These 6-32 UNC zinc-plated steel screws with Torx T15 drive deliver exceptional performance in industrial assembly applications where vibration resistance and reliable fastening are critical. The rounded pan head design combined with coarse threading provides superior clamping force distribution while preventing surface marring. The zinc-plated finish and black painted head offer dual-layer protection against corrosion in challenging environments. Engineered with Rockwell B70 hardness and fully threaded construction, these fasteners maintain clamping integrity in high-vibration applications such as machinery assembly, electrical enclosures, and automotive components. The Class 2A thread fit ensures consistent installation torque values and reliable performance in automated assembly processes.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit tolerance and UNC coarse thread specifications. Complies with ASME B18.6.3 mechanical and dimensional requirements, ensuring interchangeability and reliability. Meets environmental regulations including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) standards for hazardous substance restrictions. The 5/16" length and 6-32 thread size provide standardized compatibility across industrial applications.
