S-92470A137 Length 3/16" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in demanding environments
• Efficient thread forming capability with Type A/AB design that creates strong, permanent threads in sheet metal without pre-tapping
• Optimized driving performance through No. 2 Phillips drive that prevents cam-out and provides secure torque transmission
• Maximum material engagement with fully threaded shank design that distributes load evenly across the entire fastener length
• Precision installation compatibility with No. 32 drill bit (0.116" diameter) for accurate hole preparation and 0.025" maximum drilling thickness
• Enhanced assembly efficiency through standard pan head profile that provides good bearing surface and right-hand threading for conventional installation
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe use in regulated industries

Professional Applications & Engineering Value

This Type A/AB tapping screw delivers exceptional value in sheet metal applications where reliable fastening is critical. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for environments exposed to moisture or chemicals. The thread forming design eliminates the need for separate tapping operations, creating strong internal threads that resist vibration loosening. With its fully threaded configuration and 0.138" thread diameter, this Phillips pan head screw ensures maximum pull-out strength and uniform stress distribution. The combination of 18 TPI thread pitch and pointed tip facilitates easy starting and smooth installation, reducing assembly time while maintaining joint integrity in thin sheet materials up to 0.025" thickness.

Specification Summary & Compliance

This inch-system fastener features precision Class 2A thread tolerances with standard right-hand threading and fully threaded design. The screw meets industry-standard Type A/AB thread forming specifications for sheet metal applications. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use. The No. 6 screw size with 3/16" length and 0.27" head diameter provides consistent dimensional accuracy across production batches.