S-92470A325 Length 3 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh industrial environments
• Efficient thread forming design creates strong, permanent threads in sheet metal without requiring pre-tapped holes
• Optimized installation process with No. 3 Phillips drive and 5.5mm drill bit requirement for quick, secure fastening
• Maximum material compatibility with fully threaded design providing consistent holding power across 0.025" maximum drilling thickness
• Enhanced durability through standardized pan head profile that distributes load evenly and resists stripping
• Reliable performance with 10 threads per inch ensuring secure fastening in sheet metal applications
• Environmental compliance meeting RoHS 3 and REACH regulations for safe use across various industries

Professional Applications & Engineering Value

These 18-8 stainless steel tapping screws deliver exceptional value in sheet metal applications where corrosion resistance and structural integrity are paramount. The thread forming technology eliminates the need for separate tapping operations, reducing installation time and labor costs while creating stronger thread engagement in metal substrates. The Phillips pan head design provides excellent drive stability and flush seating, preventing snagging in finished assemblies. With full threading and precise 10 threads per inch configuration, these screws maintain consistent clamping force across the entire fastener length, making them ideal for HVAC systems, electronic enclosures, and industrial equipment where vibration resistance and long-term reliability are critical requirements.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.242" thread diameter and 3-1/2" length, these Type A/AB thread forming screws deliver reliable performance in inch system applications. The screws feature right-hand threading and standard pan head profile with 0.476" head diameter for optimal load distribution. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and material sustainability, while the thread forming design meets industry standards for sheet metal fastening applications requiring maximum drilling thickness of 0.025".