S-92470A144 Length 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding environments
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time
• Maximum holding power through fully threaded shank design that distributes load evenly across the entire fastener length
• Secure Phillips No. 2 drive provides reliable torque transmission and reduces cam-out during installation
• Optimized for 0.025" maximum drilling thickness in sheet metal applications with precise No. 32 drill bit compatibility
• Standard pan head profile offers excellent bearing surface and clean finished appearance
• Industry compliance assurance with RoHS 3 and REACH regulations for safe industrial use

Professional Applications & Engineering Value

These Type A/AB tapping screws are engineered specifically for sheet metal assembly challenges where traditional fasteners fail. The 18-8 stainless steel composition provides exceptional resistance to corrosion and oxidation, making them ideal for HVAC systems, electronic enclosures, and outdoor equipment. The thread forming technology eliminates the need for separate tapping operations by cold-forming mating threads directly into the material, preventing chip formation and ensuring secure, vibration-resistant joints. The fully threaded design and pointed tip facilitate easy starting and consistent engagement through the entire material thickness, while the Phillips pan head delivers reliable drive performance and a flush finish. These features combine to reduce assembly time, minimize tool changes, and provide durable fastening solutions for industrial manufacturing applications.

Specification Summary & Compliance

This No. 6-18 x 1/4" tapping screw features precise inch system dimensions including 0.138" thread diameter, 18 threads per inch, and standard Class 2A thread tolerances. The fastener conforms to Type A/AB tapping screw standards for sheet metal applications with right-hand threading and fully threaded configuration. Manufacturing and material compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial suitability. Designed for use with No. 32 drill bit (0.116" diameter) and maximum 0.025" drilling thickness in sheet metal substrates.