S-91770A160 6-32 x 1 3/4" 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 Passivated 18-8 Stainless Steel construction, ideal for harsh environments and extended service life.
- Exceptional mechanical strength offering 70,000 PSI tensile strength and Rockwell B70 hardness for reliable load-bearing in demanding applications.
- Enhanced drive engagement with Phillips No. 2 drive and wide truss head design, reducing cam-out and improving installation efficiency.
- Optimized thread performance through fully threaded UNC coarse spacing and Class 2A fit, ensuring secure fastening and vibration resistance.
- Broad industrial compliance meeting ASME B18.6.3 specifications, along with RoHS 3 and REACH environmental standards for global use.
- Versatile right-hand threading compatible with standard UNC 6-32 nuts and components, simplifying assembly processes.
Professional Applications & Engineering Value
Engineered for industrial and mechanical assemblies, this Phillips Truss Head Screw addresses critical challenges like corrosion-induced failure and loosening under dynamic loads. The Passivated 18-8 Stainless Steel material provides a robust barrier against moisture, chemicals, and oxidation, making it suitable for outdoor equipment, marine hardware, and food processing machinery. Its wide truss head distributes clamping force effectively, reducing surface damage and maintaining integrity in sheet metal or plastic components. Combined with fully threaded UNC coarse spacing and Class 2A fit, it ensures rapid installation and reliable retention in coarse thread applications, minimizing maintenance needs and downtime in production lines.
Specification Summary & Compliance
This screw adheres to precise Class 2A thread fit and UNC 6-32 thread specifications with coarse spacing, ensuring dimensional accuracy per ASME B18.6.3. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances for safe use in various industries.
