S-93882A193 8-32 x 3/8" Tapping Screws
Tapping 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, extending service life in demanding industrial environments.
- High-strength thread forming design creates durable, vibration-resistant threads in steel, aluminum, brass, and cast iron without pre-tapping.
- Enhanced installation efficiency with UNC coarse threads and external hex drive, allowing for quick, secure fastening with standard tools.
- Maximum material engagement through fully threaded shank design, providing consistent holding power across the entire fastener length.
- Increased load distribution from the integrated flange, reducing surface pressure and preventing pull-through in sheet metal applications.
- Reliable compliance with RoHS 3 and REACH regulations, ensuring safe use in global industrial supply chains.
- Optimized drill compatibility using standard No. 26 drill bit (0.146" diameter), simplifying hole preparation and installation processes.
Professional Applications & Engineering Value
These 8-32 thread forming screws deliver exceptional engineering value by solving common fastening challenges in metal fabrication and assembly. The zinc-plated steel construction provides essential corrosion protection for outdoor equipment, electrical enclosures, and machinery exposed to harsh conditions. The SW tapping screw design with UNC coarse threads eliminates the need for tapped holes, reducing installation time and labor costs while creating strong, permanent threads in steel, aluminum, brass, and cast iron substrates. The combination of external hex drive and flanged head ensures secure tool engagement and superior clamping force, preventing loosening under vibration in automotive, HVAC, and industrial equipment applications.
Specification Summary & Compliance
This No. 8 screw features precise 8-32 UNC coarse threads with standard Class 2A tolerances for consistent performance. The fully threaded design with right-hand thread direction and blunt tip facilitates smooth installation in pre-drilled holes. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material transparency for industrial procurement requirements.
