S-90939A129 10-24 x 1/2" Stainless Steel Button Head Torx Screws
Stainless Steel Button 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
- Exceptional corrosion resistance with A286 stainless steel construction for long-lasting performance in harsh industrial environments
- Superior torque transmission through Torx T25 drive design, reducing cam-out and tool wear during installation
- High tensile strength rating of 130,000 PSI ensures reliable performance under extreme mechanical stress conditions
- Optimized thread engagement with Class 2A thread fit and UNC coarse threading for faster assembly and vibration resistance
- Low-profile rounded button head design provides smooth finished appearance while maintaining structural integrity
- Full threading along the 1/2" length allows for maximum grip and load distribution across the entire fastener
- Comprehensive regulatory compliance with RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
These 10-24 UNC A286 stainless steel rounded head screws deliver exceptional engineering value in demanding applications where corrosion resistance and high tensile strength are critical. The Torx T25 drive system provides superior torque transfer compared to traditional drive types, minimizing installation issues and ensuring consistent clamping force in industrial fastening applications. The fully threaded coarse UNC design with Class 2A thread fit enables rapid assembly while maintaining vibration resistance in machinery, equipment manufacturing, and aerospace components. The rounded button head profile offers both aesthetic appeal and functional clearance advantages, making these high-strength screws ideal for applications requiring both performance and finished appearance.
Specification Summary & Compliance
These fasteners feature precision 10-24 UNC coarse threading with Class 2A thread fit tolerance for consistent performance. Manufacturing specifications include Rockwell C24 hardness and 130,000 PSI tensile strength rating. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the latest international standards for industrial components.
