S-90279A151 6-32 x 3/4" ASME B18.6.3 Steel Round Head Phillips Screws
Steel Round 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
- Superior corrosion resistance with zinc plating for extended service life in demanding industrial environments
- High tensile strength rating of 60,000 PSI ensures reliable fastening under substantial mechanical loads
- Rockwell B69 hardness provides excellent wear resistance and prevents thread deformation during installation
- Class 2A thread fit offers optimal assembly efficiency while maintaining secure connections
- Fully threaded design maximizes grip length and distributes stress evenly across the entire fastener
- Phillips #2 drive compatibility enables quick installation with standard industrial tools
- Rounded head profile creates a finished appearance while minimizing snagging hazards
Professional Applications & Engineering Value
These 6-32 UNC coarse thread screws deliver exceptional performance in industrial assembly applications where vibration resistance and long-term reliability are critical. The zinc-plated steel construction provides essential corrosion protection for machinery, electrical enclosures, and metal fabrication projects. The coarse thread profile ensures rapid installation in various materials while maintaining superior pull-out resistance. With their fully threaded design and 60,000 PSI tensile strength, these rounded head screws effectively distribute clamping forces across joined components, preventing loosening in high-vibration environments. The Phillips #2 drive offers compatibility with standard power tools, streamlining production line assembly processes while the rounded head style provides a professional finish without sharp edges.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent quality and interchangeability. These 6-32 UNC coarse thread screws feature a 3/4" length in the inch measurement system and comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring they meet international regulatory requirements for industrial use.
