S-91772A056 0-80 x 5/16" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan 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 industrial environments
- High tensile strength of 70,000 psi ensures reliable fastening performance under demanding mechanical loads
- Precision Class 2A thread fit provides consistent engagement and reduces cross-threading risks during assembly
- Fine UNF threading offers enhanced vibration resistance and superior holding power in delicate applications
- Phillips No. 0 drive compatibility enables efficient installation with standard industrial tools
- Full threading along the 5/16" length maximizes grip range and adjustment flexibility
- Rockwell B70 hardness rating maintains structural integrity through repeated installation cycles
Professional Applications & Engineering Value
These 0-80 UNF fine thread screws with passivated 18-8 stainless steel construction address critical challenges in precision engineering applications. The combination of 70,000 psi tensile strength and Class 2A thread fit ensures reliable performance in electronic enclosures, instrumentation panels, and medical devices where vibration resistance and corrosion protection are paramount. The pan head design with Phillips No. 0 drive provides optimal torque transmission while maintaining a low-profile appearance. Fully threaded construction allows for maximum adjustability in thin-section materials, making these industrial fasteners ideal for applications requiring precise clamping force and repeated disassembly capabilities without thread degradation.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent performance. Features UNF fine thread (0-80) with right-hand orientation and full threading along the 5/16" length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance compliance.
