S-94792A735 1/4"-20 x 1" ASME B18.6.3 Stainless Steel Truss Head Phillips Screws
Stainless Steel Truss Head Phillips 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 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for heavy-duty applications
- Reliable thread engagement through Class 2A thread fit and fully threaded UNC coarse spacing design
- Enhanced stability and load distribution from the wide rounded truss head profile
- Industry-standard compliance meeting ASME B18.6.3 specifications for dimensional accuracy
- Secure Phillips No. 3 drive system providing efficient installation with standard tools
- Environmental regulation compliance with RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
These 316 stainless steel rounded truss head screws deliver critical performance advantages in demanding applications where corrosion resistance and structural integrity are paramount. The combination of fully threaded 1/4-20 UNC coarse spacing and Class 2A thread fit ensures rapid installation and reliable fastening in vibration-prone environments. The passivated finish provides an additional protective layer against chemical exposure and atmospheric corrosion, making these Phillips drive screws ideal for marine equipment, chemical processing facilities, and outdoor infrastructure. The wide truss head design distributes clamping force effectively across larger surface areas, preventing material damage while maintaining secure connections in assembly operations.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 standards with Class 2A thread fit tolerance for consistent dimensional accuracy. Features 1/4"-20 UNC coarse threads in right-hand direction with full threading along the 1" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Inch system measurements ensure compatibility with North American industrial specifications and tooling systems.
