S-94792A517 8-32 x 1/2" 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 environments and extended service life
- Exceptional mechanical strength offering 100,000 psi tensile strength and Rockwell B100 hardness for reliable performance under high stress
- Enhanced load distribution from the wide rounded truss head design, reducing surface pressure and preventing material damage
- Efficient installation with Phillips No. 2 drive and coarse UNC threads, enabling quick assembly and reduced operator fatigue
- Precise thread fit with Class 2A tolerance, ensuring consistent engagement and vibration resistance in dynamic applications
- Full threading along the 1/2" length provides maximum grip and adjustment flexibility in various material thicknesses
- Compliance with major industry standards including ASME B18.6.3, RoHS 3, and REACH, guaranteeing quality and environmental safety
Professional Applications & Engineering Value
These 8-32 UNC rounded truss head screws are engineered to address critical challenges in industrial fastening, where corrosion resistance and structural integrity are paramount. The 316 Stainless Steel material, combined with a passivated finish, provides excellent protection against chemicals, moisture, and salt spray, making these screws ideal for marine, chemical processing, and outdoor equipment. The wide truss head offers a larger bearing surface, distributing clamp load effectively to prevent sheet metal distortion or plastic component cracking. With coarse threads and a Phillips No. 2 drive, they ensure rapid installation in production lines while maintaining high tensile strength for demanding applications in machinery, enclosures, and structural assemblies.
Specification Summary & Compliance
This screw features a 1/2" length with fully threaded 8-32 UNC coarse threads and Class 2A thread fit for precise dimensional accuracy. It is manufactured in compliance with ASME B18.6.3 specifications, ensuring consistent quality and interchangeability. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming it is free from hazardous substances and safe for various industrial uses.
