S-96231A100 Length 1/2" 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 nickel-plated steel construction for extended service life in demanding environments
- Excellent thread retention through thread forming design that creates strong, permanent threads in sheet metal without chips
- Optimal flush mounting with standard 82° flat head profile that sits perfectly countersunk in sheet metal applications
- Enhanced driving efficiency with No. 1 Phillips drive that provides secure tool engagement and reduces cam-out
- Maximum holding power through fully threaded design with 24 threads per inch for superior grip in thin materials
- Reliable material displacement with A/AB tapping screw type specifically engineered for sheet metal up to 0.025" thickness
- Environmental compliance assurance meeting RoHS 3 and REACH regulations for global industrial applications
Professional Applications & Engineering Value
These nickel-plated steel thread forming screws deliver exceptional performance in sheet metal applications where vibration resistance and permanent fastening are critical. The thread forming technology displaces material rather than cutting it, creating stronger threads that won't loosen under stress. The fully threaded design with 24 TPI provides maximum engagement in thin materials, while the 82° flat head ensures a clean, flush finish. The No. 1 Phillips drive offers reliable installation with standard tools, making these A/AB type tapping screws ideal for HVAC systems, electronic enclosures, automotive components, and industrial equipment where secure sheet metal fastening is essential.
Specification Summary & Compliance
These No. 4 x 1/2" thread forming screws feature precise 0.112" thread diameter with 24 threads per inch and are manufactured to industry standards for A/AB tapping screw types. The screws are designed for use with No. 44 drill bits (0.086" diameter) in materials up to 0.025" thickness. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptance for industrial applications.
