S-90048A301 Length 2" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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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 thread-forming capability creates permanent, vibration-resistant threads in sheet metal without pre-tapping
- Optimal flush installation with standard flat head profile and 82° countersink angle for smooth surface finishing
- Enhanced driving efficiency through Phillips No. 3 drive design, reducing cam-out during installation
- Maximum material engagement with fully threaded 2" length design, providing superior holding power across the entire fastener
- Precise thread engagement with 11 threads per inch and No. 12 diameter, ensuring reliable performance in sheet metal applications
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global industrial use
Professional Applications & Engineering Value
These No. 12 zinc-plated steel tapping screws deliver exceptional performance in sheet metal applications where vibration resistance and permanent fastening are critical. The thread forming design eliminates the need for pre-tapped holes, creating strong, durable threads that won't loosen under stress. The zinc-plated steel construction provides reliable corrosion protection in industrial environments, while the 82° countersink angle ensures flush mounting for clean, professional finishes. The fully threaded right-hand design with Phillips drive enables quick installation and maximum material engagement, making these A/AB tapping screws ideal for HVAC systems, electrical enclosures, and metal fabrication where reliability is paramount.
Specification Summary & Compliance
These thread forming screws feature precise dimensional accuracy with standard flat head profile, 0.216" thread diameter, and 11 threads per inch configuration. Manufactured to A/AB tapping screw type specifications with right-hand threading and fully threaded 2" length. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial applications worldwide. Designed for use with 3/16" drill bits in materials up to 0.025" thickness.
