S-92325A321 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction for long-lasting performance in demanding environments
• Excellent holding power in plastic materials through thread forming technology that creates strong, permanent threads without chips
• Quick and efficient installation with fully threaded design and Phillips No. 2 drive for reliable torque transfer
• Optimized plastic compatibility with precise No. 8-11 thread pitch designed specifically for plastic applications
• Reduced installation complexity with pre-specified No. 29 drill bit compatibility for proper hole preparation
• Secure fastening performance with 1-1/2" length providing ample engagement in various plastic thicknesses
• Consistent installation quality with right-hand threading following industry standards for predictable assembly

Professional Applications & Engineering Value

These 410 stainless steel tapping screws are engineered specifically for plastic fastening applications where corrosion resistance and reliable performance are critical. The thread forming technology eliminates chip formation during installation, preventing contamination in sensitive plastic assemblies while creating strong, permanent threads that resist loosening under vibration. The Phillips pan head design provides a low-profile finish with excellent drive engagement, while the fully threaded shank ensures maximum holding power throughout the entire fastener length. These screws are particularly valuable in industrial construction applications involving plastic components, electrical enclosures, and assemblies requiring durable stainless steel fasteners that maintain integrity in challenging environments.

Specification Summary & Compliance

These No. 8-11 thread tapping screws feature precision inch system measurements with consistent thread form following industry standards for plastic fastening applications. The screws are manufactured to exact dimensional specifications including 0.164" thread diameter, 11 threads per inch, and 1-1/2" length for reliable performance. Compatible with standard No. 29 drill bits (0.136" diameter) for proper hole preparation. Manufactured from 410 stainless steel for corrosion resistance and meets industry standards for thread forming screws used in plastic materials.