S-94155A123 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ensuring long-lasting performance in harsh industrial environments
• Superior thread-forming capability creates permanent, vibration-resistant threads in sheet metal without requiring pre-tapped holes
• Secure No. 2 square drive system provides maximum torque transfer and prevents cam-out during installation
• Optimized for 0.025" maximum material thickness with precise No. 29 drill bit compatibility for efficient sheet metal applications
• Fully threaded pointed tip design enables quick starting and smooth penetration into sheet metal substrates
• Industry-compliant manufacturing meets RoHS 3 and REACH environmental standards for global supply chain compatibility
• Standard pan head profile offers reliable clamping force distribution and professional finished appearance

Professional Applications & Engineering Value

These 18-8 stainless steel tapping screws deliver exceptional value in sheet metal fabrication and assembly operations. The thread forming technology eliminates costly tapping operations while creating stronger, more durable connections than conventional fastening methods. The A/AB thread type with 15 threads per inch provides optimal engagement in thin-gauge materials, preventing strip-out and maintaining joint integrity under vibration. The combination of corrosion-resistant 18-8 stainless steel and fully threaded design ensures reliable performance in demanding environments, from electrical enclosures to HVAC systems. The pointed tip facilitates precise alignment and quick starts, reducing installation time and improving production efficiency in high-volume manufacturing settings.

Specification Summary & Compliance

This No. 8-15 x 1-1/4" tapping screw features precise dimensional control with 0.164" thread diameter and right-hand threading throughout the shank length. Manufactured to industry standards for thread forming sheet metal screws with Class 2A thread tolerances. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance. Designed specifically for use with No. 29 drill bits (0.136" diameter) in sheet metal applications up to 0.025" thickness.