S-90273A143 6-32 x 3/16" 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
- Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh industrial environments
- Excellent holding power with 60,000 psi tensile strength and Rockwell B70 hardness for reliable fastening performance
- Optimized drive engagement through Phillips No. 2 drive design ensuring efficient installation and reduced cam-out
- Secure flush mounting with 82° countersink angle and undercut flat head profile for clean, professional finishes
- Quick assembly advantages with UNC coarse thread spacing and fully threaded design for faster installation
- Precision thread compatibility through Class 2A thread fit ensuring consistent engagement with mating components
- Regulatory compliance assurance meeting ASME B18.6.3 standards and environmental regulations for global applications
Professional Applications & Engineering Value
These zinc-plated steel flat head screws deliver exceptional engineering value in industrial applications where corrosion resistance and reliable fastening are critical. The combination of 60,000 psi tensile strength and Rockwell B70 hardness ensures these Phillips drive screws maintain integrity under vibration and load stress. The fully threaded UNC coarse spacing design provides maximum thread engagement for secure connections in metal assemblies, while the 82° countersink angle and undercut flat head profile create seamless finishes in countersunk applications. Ideal for machinery, electronic enclosures, and manufacturing equipment, these 6-32 flat head screws solve common industrial challenges of corrosion protection, installation efficiency, and long-term fastening reliability.
Specification Summary & Compliance
This 6-32 x 3/16" flat head screw features precision UNC coarse thread spacing 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. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) regulations for chemical safety, ensuring environmental responsibility in industrial applications worldwide.
