S-90385A352 Length 1 1/2" ASME B18.6.3 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Efficient thread forming technology creates strong, permanent threads in plastic materials without chip removal
• Optimized plastic fastening performance with DST screw type specifically engineered for plastic assembly applications
• Secure and reliable driving with Phillips No. 2 drive design that prevents cam-out during installation
• Full-length threading ensures maximum holding power and consistent engagement throughout the entire fastener length
• Standardized dimensions and compliance with ASME B18.6.3 specifications for guaranteed interchangeability and quality
• Precision blunt tip design facilitates easier starting and reduces material stress during installation

Professional Applications & Engineering Value

These No. 10 x 1-1/2" zinc-plated steel tapping screws deliver exceptional performance in plastic fastening applications where reliability and durability are paramount. The thread forming technology eliminates the need for pre-tapped holes, creating strong, vibration-resistant connections in various plastic materials. The Phillips pan head design provides a low-profile finish while ensuring secure driving with standard tools. Engineered with corrosion-resistant zinc plating, these screws maintain integrity in environments where moisture or chemical exposure could compromise ordinary fasteners. The fully threaded configuration with 16 TPI ensures maximum pull-out resistance, making them ideal for industrial assembly applications in automotive, electronics, and consumer goods manufacturing where plastic components require secure, long-lasting fastening solutions.

Specification Summary & Compliance

These tapping screws feature precise dimensional accuracy with a thread diameter of 0.19" and 16 threads per inch, manufactured to ASME B18.6.3 specifications for guaranteed performance and interchangeability. The DST thread forming type with blunt tip is specifically designed for plastic applications, requiring a No. 27 drill bit (0.144" diameter) for proper installation. The zinc-plated steel construction provides corrosion protection while maintaining the mechanical strength required for demanding industrial fastening applications. All manufacturing processes adhere to strict quality control standards to ensure consistent performance and reliability in professional settings.