S-90380A240 Length 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior holding power in plastic with Tri-Lobe shank design that displaces material to create strong, vibration-resistant threads
• Corrosion-resistant zinc-plated steel construction ensures long-lasting performance in various industrial environments
• Efficient thread-forming technology eliminates the need for pre-tapped holes, reducing installation time and labor costs
• Reliable Phillips No. 2 drive provides secure tool engagement and prevents cam-out during installation
• Fully threaded blunt tip design allows for precise starting and consistent thread engagement throughout the material
• Optimized 14 threads per inch configuration delivers excellent pull-out strength in plastic applications
• Compliance with environmental regulations meets RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

These No. 10 x 3/8" zinc-plated steel TRS tapping screws are specifically engineered for plastic assembly applications where reliable fastening is critical. The thread-forming technology combined with the Tri-Lobe shank cross-section creates permanent, high-strength threads in plastic materials without causing stress cracking or material failure. The Phillips drive style ensures consistent torque application during installation, while the fully threaded blunt tip provides excellent alignment and prevents material damage. Ideal for industrial plastic components, electronic enclosures, and automotive plastic assemblies, these screws deliver exceptional vibration resistance and long-term reliability in demanding environments.

Specification Summary & Compliance

These thread forming tapping screws feature a No. 10 size with 3/8" length and 0.19" thread diameter with 14 threads per inch. Manufactured to TRS (Thread Rolling Screw) standards with Class 2A thread tolerances, they are designed for use with No. 15 drill bits (0.18" diameter). The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the latest industrial safety and environmental standards for global manufacturing applications.