S-92703A114 2-56 x 1/2" ASME B18.3 Stainless Steel Torx Flat Head Screws
Stainless 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 corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring longevity in harsh environments.
- Enhanced torque transmission and reduced cam-out thanks to the Torx Plus IP6 drive, providing secure installation and minimizing tool wear.
- High tensile strength of 60,000 psi and Rockwell B70 hardness for reliable performance in demanding applications.
- Precise Class 3A thread fit with UNC coarse threading, ensuring tight, secure fastening and vibration resistance.
- Standard 82° countersink angle and flat head design for a flush, professional finish that eliminates protrusion.
- Full threading along the 1/2" length allows for maximum grip and adjustability in various material thicknesses.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety.
Professional Applications & Engineering Value
These 2-56 UNC flat head screws are engineered to address critical industrial challenges, such as corrosion in marine or chemical settings, thanks to their 18-8 stainless steel material and passivated finish. The Torx Plus drive (IP6) minimizes slippage during high-torque assembly, reducing downtime and tool damage in automated or manual processes. With a Class 3A thread fit and coarse thread spacing, they provide excellent holding power in metals and plastics, preventing loosening under vibration. Ideal for electronics, machinery, and aerospace applications, these screws ensure reliable fastening where precision and durability are paramount, supported by full compliance with ASME B18.3 standards.
Specification Summary & Compliance
This product features a 2-56 UNC thread size with Class 3A thread fit for precise tolerance, ensuring consistent performance. It adheres to ASME B18.3 manufacturing specifications and includes compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and material integrity.
