S-94060A194 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Efficient thread-forming capability through BSD technology creates strong, permanent threads without requiring pre-tapped holes
• Integrated No. 2 drill tip eliminates separate drilling operations, reducing installation time and labor costs
• Reliable Phillips drive system provides secure tool engagement and consistent torque application during installation
• Maximum drilling capacity of 0.098" enables effective penetration through steel and sheet metal substrates
• Fully threaded design ensures maximum holding power and uniform stress distribution along the entire fastener length
• Standard pan head profile offers excellent bearing surface and clean aesthetic finish for professional applications

Professional Applications & Engineering Value

These No. 8-18 zinc-plated steel tapping screws deliver exceptional value in steel and sheet metal fabrication where time efficiency and joint reliability are critical. The thread-forming BSD technology eliminates the need for costly pre-tapping operations while creating stronger, more vibration-resistant connections compared to conventional fasteners. The integrated No. 2 drill tip penetrates up to 0.098" thickness, making these Phillips drive screws ideal for HVAC systems, electrical enclosures, and industrial equipment assembly. The fully threaded design ensures maximum engagement in thin materials, while the zinc plating provides essential corrosion protection for long-term performance in challenging environments.

Specification Summary & Compliance

This No. 8-18 x 1/2" tapping screw features precise 0.164" thread diameter with 18 threads per inch in right-hand orientation, manufactured to BSD thread forming standards. The fastener maintains Class 2A thread tolerances for consistent performance and incorporates a standard pan head with Phillips No. 2 drive. The zinc-plated steel construction complies with industry standards for corrosion resistance and meets relevant RoHS and REACH compliance requirements for industrial use.