S-92470A157 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ensuring long-term reliability in harsh environments
• Efficient thread-forming installation using Type A/AB tapping technology that creates strong, permanent threads without pre-tapping
• Optimized for sheet metal applications with precise No. 32 drill bit compatibility for 0.025" maximum thickness materials
• Enhanced driving control through Phillips No. 2 drive system that minimizes cam-out and improves installation efficiency
• Maximum holding power achieved through fully threaded design and 18 threads per inch configuration
• Secure environmental compliance meeting RoHS 3 and REACH standards for international manufacturing requirements
• Versatile pan head design providing a standard rounded profile with excellent bearing surface for consistent clamping force

Professional Applications & Engineering Value

These Type A/AB thread forming tapping screws deliver exceptional engineering value in sheet metal assembly applications where reliability and corrosion resistance are paramount. The 18-8 Stainless Steel construction provides superior protection against rust and chemical exposure, making these Phillips pan head screws ideal for outdoor equipment, HVAC systems, and industrial enclosures. The thread forming technology eliminates the need for separate tapping operations while creating stronger, vibration-resistant connections in materials up to 0.025" thickness. The combination of fully threaded design and precise No. 6-18 thread configuration ensures maximum engagement and pull-out resistance, solving common challenges of strip-out and loosening in thin-gauge metal applications.

Specification Summary & Compliance

This No. 6-18 x 1-1/2" tapping screw features inch system measurements with 0.138" thread diameter and 18 threads per inch precision threading. The fastener maintains standard Class 2A thread tolerances for consistent performance and is manufactured as a fully threaded, right-hand thread configuration. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards ensures these screws meet the latest international regulatory requirements for hazardous substance restrictions.