S-90380A286 Length 3/16" 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, ensuring long-lasting performance in various environments
- Excellent holding power in plastic materials due to the TRS thread-forming design and tri-lobe shank that displaces material without cracking
- Easy and efficient installation with Phillips No. 2 drive, providing reliable torque transfer and reducing tool slippage
- Optimized for plastic assembly featuring a blunt tip and 19 threads per inch for secure, vibration-resistant fastening
- Consistent dimensional accuracy with Class 2A thread tolerances, ensuring precise fit and repeatable performance
- Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
- Versatile industrial application with fully threaded design and standard pan head for broad compatibility in plastic components
Professional Applications & Engineering Value
These No. 6 zinc-plated steel TRS tapping screws are engineered specifically for plastic fastening applications where material integrity is critical. The thread-forming TRS design with tri-lobe shank cross-section creates strong, permanent threads in plastic substrates without requiring pre-tapped holes, eliminating chip formation and reducing assembly steps. The zinc-plated finish provides essential corrosion protection for industrial environments, while the Phillips drive ensures quick installation with standard tools. Ideal for plastic assembly in automotive trim, electronic enclosures, and consumer products, these screws deliver reliable vibration resistance and pull-out strength, solving common challenges of plastic fastener failure and material stress cracking.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with No. 6 screw size, 3/16" length, and 0.138" thread diameter. Features Class 2A thread tolerances and standardized TRS thread-forming profile with 19 threads per inch. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The tri-lobe shank design and thread-forming tapping method meet industry standards for plastic fastening applications.
