S-90283A144 6-32 x 1/4" ASME B18.6.3 Steel Pan Head Slotted Screws
Steel Pan Head Slotted 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 zinc-plated steel construction, extending service life in demanding industrial environments
- Excellent holding power from fully threaded UNC coarse design, ensuring secure fastening in various materials
- Optimized installation efficiency with standard slotted drive and rounded pan head for easy tool access
- Consistent thread engagement with Class 2A thread fit, providing reliable assembly performance
- Enhanced durability with Rockwell B60 hardness, resisting deformation under load
- Broad compatibility with inch-system components and UNC coarse thread standards
- Regulatory compliance assurance meeting ASME B18.6.3 specifications for quality and safety
Professional Applications & Engineering Value
These 6-32 UNC zinc-plated steel rounded head slotted screws deliver exceptional performance in industrial assembly applications where corrosion resistance and mechanical strength are critical. The zinc-plated steel construction provides reliable protection against environmental factors, while the fully threaded coarse UNC design ensures maximum grip in materials ranging from metals to plastics. The rounded pan head profile with standard slotted drive offers superior tool engagement and prevents snagging in confined spaces. Engineered to ASME B18.6.3 standards, these industrial fasteners maintain dimensional accuracy and consistent performance in automated assembly lines, electrical enclosures, machinery components, and general manufacturing applications where vibration resistance and long-term reliability are essential.
Specification Summary & Compliance
These 1/4" length screws feature precise Class 2A thread fit with 6-32 UNC coarse thread specifications, ensuring dimensional accuracy per inch system requirements. Manufacturing compliance includes ASME B18.6.3 standards for dimensional and mechanical properties. Environmental regulations adherence includes RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance for restricted substance management, making them suitable for global industrial applications requiring certified components.
