S-90273A153 6-32 x 1" 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
- Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in demanding industrial environments
- Superior holding power with 60,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
- Quick and secure installation through Phillips No. 2 drive design that prevents cam-out during tightening
- Optimized thread engagement with UNC coarse threading and Class 2A fit ensuring vibration resistance and consistent fastening
- Flush surface finish with 82° countersink angle allowing seamless integration into assembled components
- Full-length threading providing maximum grip strength across the entire fastener length
- Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations for global industrial use
Professional Applications & Engineering Value
These zinc-plated steel flat head screws deliver exceptional engineering value across industrial assembly applications where corrosion resistance and high tensile strength are critical. The combination of UNC coarse threading with Class 2A thread fit ensures rapid installation while maintaining vibration resistance in machinery, electrical enclosures, and structural components. The 82° countersink angle provides a flush finish that eliminates protrusions in precision assemblies. With Phillips No. 2 drive compatibility, these screws offer familiar installation using standard tools while the fully threaded design maximizes load distribution. Ideal for manufacturing equipment, automotive components, and electronic housings where ASME B18.6.3 compliance is required for quality assurance.
Specification Summary & Compliance
This fastener maintains precise Class 2A thread fit tolerances per UNC standards with 6-32 thread size and 1" length. Manufacturing conforms to ASME B18.6.3 specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, ensuring suitability for global industrial supply chains.
