S-91772A846 10-32 x 3 1/2" 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 from passivated 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
- Optimized load distribution with the rounded pan head design, reducing surface damage during installation
- Enhanced driving efficiency using the Phillips No. 2 drive, minimizing cam-out and improving assembly speed
- Precise thread engagement with Class 2A fit and UNF fine threads, providing secure fastening in demanding applications
- High mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for durable performance under stress
- Versatile partial threading allowing unthreaded shank sections for improved shear resistance and alignment
- Full regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for global industrial use
Professional Applications & Engineering Value
Engineered for precision fastening in industrial equipment, electronic enclosures, and machinery assemblies, these 10-32 UNF partially threaded screws deliver exceptional performance where vibration resistance and corrosion protection are critical. The passivated 18-8 stainless steel construction provides superior chemical resistance, while the fine thread spacing ensures secure fastening in thin materials and high-vibration environments. The rounded pan head with Phillips No. 2 drive offers optimal torque transmission and flush mounting capabilities. With 3½" length and controlled thread engagement, these screws prevent joint loosening in automotive, aerospace, and marine applications where reliability is non-negotiable.
Specification Summary & Compliance
This screw features Class 2A thread fit tolerance per UNF standards with precise 10-32 thread size and fine thread spacing. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental safety and regulatory acceptance for international industrial markets.
