S-90930A201 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black protective coating for extended service life in demanding industrial environments
• Efficient thread forming design creates strong, permanent threads in sheet metal without requiring pre-tapped holes
• Flanged pan head construction provides wider bearing surface for secure fastening and reduced surface damage
• Optimized Phillips No. 2 drive ensures reliable torque transmission and reduces cam-out during installation
• Precision-engineered dimensions with 0.164" thread diameter and 15 TPI for consistent performance in sheet metal applications
• Full threading with pointed tip enables faster starts and smoother penetration through materials up to 0.025" thickness
• Environmental compliance assurance meeting RoHS 3 and REACH standards for responsible manufacturing

Professional Applications & Engineering Value

These No. 8 Phillips pan head tapping screws are specifically engineered for sheet metal applications where reliability and corrosion resistance are critical. The thread forming tapping method eliminates the need for separate tapping operations, creating strong, vibration-resistant threads that won't loosen under stress. Made from black corrosion-resistant coated steel, these fasteners provide exceptional durability in environments exposed to moisture and industrial elements. The combination of fully threaded design and pointed tip ensures quick starts and smooth penetration, reducing installation time while maintaining structural integrity. Ideal for HVAC systems, electronic enclosures, and metal fabrication projects requiring precision fastening solutions that withstand rigorous industrial use.

Specification Summary & Compliance

These A/AB type tapping screws feature precise dimensional specifications including 0.164" thread diameter, 15 threads per inch, and 1-1/4" length with standard Class 2A thread tolerances. The flanged pan head design incorporates a 0.425" flange diameter and 0.116" head height for optimal clamping force distribution. Compatible with No. 29 drill bits (0.136" diameter) for proper hole preparation, these screws are manufactured to industry standards for sheet metal fastening applications. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures responsible manufacturing and safe usage across various industrial sectors.