S-94414A242 10-24 x 1/2" ASME B18.3, ASTM F835 Alloy Steel Torx Flat Head Screws
Alloy Steel Torx Flat Head 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 torque transmission with Torx Plus IP25 drive for reduced cam-out and extended tool life
- Exceptional strength and durability from alloy steel construction with 140,000 psi tensile strength
- Enhanced corrosion resistance through black-oxide surface treatment for extended service life
- Precision thread engagement with Class 3A fit ensuring reliable fastening in demanding applications
- Optimal flush mounting with standard 82° countersink angle for clean, professional finishes
- Maximum grip length through fully threaded design for superior holding power across the entire fastener
- Industry compliance assurance meeting ASME B18.3 standards for consistent quality and performance
Professional Applications & Engineering Value
These 10-24 UNC flat head screws with Torx Plus drive deliver critical performance advantages in industrial assembly applications. The black-oxide alloy steel construction provides excellent corrosion resistance while maintaining Rockwell C39 hardness, making these fasteners ideal for machinery, automotive components, and electronic enclosures where vibration resistance and long-term reliability are paramount. The coarse thread design ensures quick installation and superior holding power in various materials, while the Class 3A thread fit guarantees precise engagement and consistent clamping force. Engineered to prevent stripping and cam-out, the IP25 Torx Plus drive system enables higher torque application than conventional drives, reducing assembly time and improving workplace safety in high-volume production environments.
Specification Summary & Compliance
These precision flat head screws feature 10-24 UNC coarse threads with Class 3A fit for superior thread engagement and meet ASME B18.3 specifications (ASTM F835). The fasteners are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. Manufacturing adheres to strict dimensional tolerances with 82° countersink angle and right-hand threading for consistent performance across industrial applications.
