S-94209A460 2-56 x 3/8" Tapping Screws
Tapping 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 black protective coating for extended service life in harsh industrial environments
- Enhanced torque transmission through Torx Plus IP7 drive system, reducing cam-out and tool wear
- Reliable thread forming capability with Tri-Lobe shank design for secure fastening in aluminum, brass, and copper
- Full threading with coarse UNC spacing ensures rapid installation and strong holding power
- Precision dimensional control with length tolerance of -0.03" to 0" for consistent performance
- Optimized for soft materials with blunt tip design to prevent material damage during installation
- Comprehensive regulatory compliance meeting RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
These 2-56 UNC Tri-Lobe tapping screws are engineered specifically for challenging applications in aluminum, brass, and copper components. The thread forming design with Tri-Lobe shank cross-section creates strong, permanent threads in soft materials without chip formation, eliminating contamination risks in precision assemblies. The black corrosion-resistant coated steel construction provides durable protection against environmental factors, while the Torx Plus drive system ensures maximum torque transmission with minimal tool slippage. These features combine to deliver reliable fastening solutions for electrical enclosures, HVAC systems, and precision machinery where material integrity and long-term performance are critical.
Specification Summary & Compliance
Manufactured to precise dimensional standards with UNC coarse thread (2-56), 3/8" length with -0.03" to 0" tolerance, and fully threaded configuration. The screws feature Torx Plus IP7 drive compatibility and are designed for use with No. 48 drill bits (0.076" diameter). Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance for industrial applications.
