S-90273A842 10-32 x 3" ASME B18.6.3 Steel Phillips Flat Head Screws
Steel Phillips Flat Head 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
- Exceptional corrosion resistance with zinc-plated steel construction for long-lasting performance in demanding industrial environments
- Superior holding power with 60,000 psi tensile strength and Rockwell B70 hardness for reliable, vibration-resistant connections
- Precise flush mounting featuring standard 82° countersink angle and flat head design for seamless surface integration
- Optimized drive efficiency with Phillips No. 2 drive style providing secure tool engagement and reduced cam-out risk
- Enhanced thread engagement through UNF fine threading and Class 2A fit ensuring consistent, reliable fastening
- Versatile partial threading allowing unthreaded shank section for precise clamping force distribution
- Full regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for global industrial applications
Professional Applications & Engineering Value
These 10-32 UNF flat head screws deliver critical engineering solutions for industrial assembly challenges. The zinc-plated steel construction provides essential corrosion protection in manufacturing environments, while the UNF fine thread configuration ensures superior vibration resistance in machinery and equipment applications. The 82° countersink angle enables perfect flush mounting in metal fabrication, electronic enclosures, and precision instruments. With partial threading design, these Phillips drive screws prevent joint loosening under dynamic loads, making them ideal for automotive components, industrial controls, and assembly line equipment where reliability is paramount.
Specification Summary & Compliance
Manufactured to exacting ASME B18.6.3 specifications with Class 2A thread fit precision and UNF fine thread standards. These 3" length screws feature right-hand threading and maintain dimensional accuracy throughout production. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures suitability for global industrial markets and restricted substance-free applications.
