S-93701A203 2-56 x 1/4" Steel Pan Head Torx Plus Screws
Steel Pan 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 black protective coating for extended service life in harsh environments
- Enhanced torque transmission through Torx Plus IP7 drive system, reducing cam-out and tool wear
- High-strength performance with 40,000 psi tensile strength and Rockwell B70 hardness for demanding applications
- Precision thread engagement with Class 3A fit and UNC coarse threads ensuring reliable fastening
- Optimized head design featuring rounded pan profile for improved clearance and professional appearance
- Full threading capability providing maximum grip length across the entire 1/4" shaft
- Regulatory compliance meeting RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
These black corrosion-resistant coated steel screws deliver exceptional performance in demanding industrial environments where moisture, chemicals, and atmospheric exposure threaten fastener integrity. The Torx Plus IP7 drive system provides superior torque transfer compared to traditional drive types, significantly reducing the risk of fastener damage during installation in automated assembly processes. Engineered with Class 3A thread fit and UNC coarse threading, these rounded head screws ensure precise alignment and reliable clamping force in electronic enclosures, machinery components, and automotive assemblies. The combination of 40,000 psi tensile strength and Rockwell B70 hardness makes them ideal for applications requiring repeated disassembly and reassembly without compromising fastener integrity.
Specification Summary & Compliance
Manufactured to inch system standards with 2-56 UNC coarse threads and Class 3A thread fit for precision fastening applications. Features a rounded pan head with 0.167" diameter and 0.062" height, driven by Torx Plus IP7 (T7) drive system. The fully threaded design provides consistent engagement across the entire 1/4" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for use in global markets.
