S-90272A384 10-32 x 4 1/4" ASME B18.6.3 Steel Pan Head Phillips Screws
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
- Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in demanding industrial environments
- Superior holding power achieved through fully threaded UNC fine thread design and 60,000 psi tensile strength
- Optimized drive engagement with Phillips No. 2 drive style for efficient installation and reduced cam-out risk
- Consistent thread quality with Class 2A thread fit ensuring precise mating with standard nuts and components
- Durable mechanical properties backed by Rockwell B70 hardness for long-term reliability under stress
- Broad compatibility with standard UNC thread specifications and pan head profile for versatile applications
- Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for global industrial use
Professional Applications & Engineering Value
These zinc-plated steel screws with UNC fine threading provide exceptional resistance to vibration loosening in industrial assembly applications. The fully threaded 10-32 design maximizes surface contact for superior load distribution, while the pan head profile offers optimal clearance and the Phillips drive ensures straightforward installation. Engineered with 60,000 psi tensile strength and Rockwell B70 hardness, these rounded head screws maintain structural integrity in high-stress environments, from machinery manufacturing to electrical enclosures. The combination of Class 2A thread fit and corrosion-resistant zinc plating addresses common failure points in industrial fastening systems.
Specification Summary & Compliance
This screw features precision UNC 10-32 threads with Class 2A thread fit tolerance for consistent mating performance. Manufactured in compliance with ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. The 4-1/4" length and fully threaded design provide maximum engagement depth for secure fastening applications.
