S-90910A524 10-24 x 1" ASME B18.3, ASTM F835 Steel Button Head Torx Plus Screws
Steel Button Head Torx Plus 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 alloy steel construction for extended service life in harsh environments
- Enhanced torque transmission through Torx Plus IP25 drive system, reducing cam-out and tool wear
- Precise thread engagement with Class 3A fit ensuring reliable fastening in critical applications
- Exceptional mechanical strength with 120,000 psi tensile strength and Rockwell C39 hardness for heavy-duty requirements
- Optimized installation efficiency through fully threaded coarse UNC design for faster assembly
- Regulatory compliance assurance meeting ASME B18.3 standards and environmental regulations including RoHS 3 and REACH
- Versatile rounded head profile providing smooth surface finish while maintaining structural integrity
Professional Applications & Engineering Value
These 10-24 UNC zinc-plated alloy steel screws deliver exceptional performance in demanding industrial environments where corrosion resistance and mechanical reliability are paramount. The Torx Plus IP25 drive system significantly reduces stripping and cam-out issues common in high-torque applications, while the Class 3A thread fit ensures precise engagement in machinery, equipment assembly, and structural frameworks. The combination of 120,000 psi tensile strength and Rockwell C39 hardness provides dependable fastening in vibration-prone applications, making these rounded head screws ideal for automotive, manufacturing, and heavy equipment industries where failure is not an option.
Specification Summary & Compliance
Manufactured to exacting standards with Class 3A thread fit precision and UNC coarse thread specifications. These 1" length screws feature complete compliance with ASME B18.3 manufacturing standards and meet stringent environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance. The fully threaded right-hand coarse thread design maintains consistent performance across industrial applications while the specified dimensional accuracy ensures reliable interchangeability and installation consistency.
