S-94060A396 Length 2 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Eliminates pre-drilling requirements with integrated drilling tip that penetrates up to 0.1" steel and sheet metal
• Superior corrosion resistance through zinc-plated steel construction for extended service life in industrial environments
• Maximum thread engagement with fully threaded design ensuring superior holding power in demanding applications
• Enhanced torque transfer via Phillips No. 2 drive system reducing cam-out and improving installation efficiency
• Optimized thread forming action with BSD type threads that create strong, permanent fastenings in metal substrates
• Versatile pan head design provides excellent bearing surface while maintaining low-profile appearance
• Environmental compliance assurance meeting RoHS 3 standards for safe, regulated industrial use

Professional Applications & Engineering Value

These No. 8-18 thread forming tapping screws deliver exceptional engineering value by solving critical installation challenges in steel and sheet metal applications. The specialized drilling tip eliminates the time-consuming pre-drilling process, significantly reducing labor costs while maintaining structural integrity. The zinc-plated steel construction provides reliable corrosion protection in demanding industrial environments, while the fully threaded design ensures maximum pull-out resistance. The Phillips drive system offers superior torque transmission during installation, minimizing tool slippage and damage to fastener heads. These BSD type tapping screws create precise, durable threads in parent material, making them ideal for HVAC systems, electrical enclosures, metal fabrication, and automotive assemblies where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.164" thread diameter and 18 threads per inch in right-hand orientation. Features Class 2A thread tolerances with standard pan head profile (0.322" diameter, 0.115" height) and Phillips No. 2 drive. The 2-1/2" length and fully threaded shank ensure consistent performance across various material thicknesses. Compliant with RoHS 3 (2015/863/EU) environmental regulations, containing no restricted hazardous substances. Designed for thread forming applications in steel and sheet metal up to 0.1" thickness without pre-drilling requirements.