S-90910A526 10-24 x 1 1/2" 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, extending service life in harsh industrial environments
- Enhanced torque transmission and reduced cam-out with Torx Plus drive system for secure, efficient installations
- High load-bearing capacity with 120,000 psi tensile strength and Rockwell C39 hardness for demanding applications
- Precise thread engagement with Class 3A thread fit ensuring reliable, vibration-resistant connections
- Broad compatibility with UNC coarse threading and fully threaded design for versatile fastening solutions
- Streamlined assembly with rounded button head profile that reduces snagging and improves aesthetics
- Regulatory compliance assurance meeting ASME B18.3, RoHS 3, and REACH standards for global industrial use
Professional Applications & Engineering Value
These 10-24 UNC zinc-plated alloy steel screws deliver exceptional performance in critical assembly operations where vibration resistance and long-term reliability are paramount. The Torx Plus drive system (T25/IP25) eliminates cam-out issues common in high-torque applications, while the fully threaded coarse spacing provides maximum grip strength in various materials. The rounded button head design offers a low-profile finish that minimizes protrusion hazards in machinery and equipment. Engineered with 120,000 psi tensile strength and Rockwell C39 hardness, these fasteners maintain structural integrity under extreme mechanical stress, making them ideal for automotive, industrial machinery, and heavy equipment applications where failure is not an option.
Specification Summary & Compliance
These screws feature precision Class 3A thread fit with UNC coarse thread spacing, ensuring consistent performance across industrial applications. Manufacturing complies with ASME B18.3 specifications (ASTM F835) for dimensional accuracy and mechanical properties. The products are fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting the latest environmental regulations for hazardous substance restrictions.
