S-94060A420 Length 2 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in harsh industrial environments
• Efficient thread forming capability with BSD tapping method, creating strong, permanent threads without pre-drilling in steel and sheet metal
• Enhanced drilling performance with specialized No. 3 drill tip that penetrates materials up to 0.175" thick with minimal effort
• Secure fastening operation with Phillips No. 2 drive that prevents cam-out and provides reliable torque transmission
• Maximum holding power through fully threaded 2-1/2" length design that distributes load evenly across the entire fastener
• Optimized thread engagement with 16 threads per inch and 0.19" diameter, ensuring precise fit and vibration resistance
• Environmental compliance assurance with RoHS 3 certification, meeting strict international regulatory standards

Professional Applications & Engineering Value

These No. 10 zinc-plated steel tapping screws deliver exceptional engineering value in demanding sheet metal and steel fabrication applications. The thread forming BSD design eliminates the need for separate tapping operations, significantly reducing installation time and labor costs in high-volume production environments. The specialized drilling tip with 1/4" length and No. 3 configuration enables direct penetration through materials up to 0.175" thick, solving common challenges with material deformation and pilot hole misalignment. The zinc-plated surface treatment provides reliable corrosion resistance in industrial settings where exposure to moisture and environmental elements would compromise ordinary fasteners. The combination of Phillips drive and pan head design ensures compatibility with standard industrial tools while maintaining a low-profile appearance in finished assemblies.

Specification Summary & Compliance

These thread forming screws feature precise dimensional specifications including 0.19" thread diameter, 16 threads per inch, and 2-1/2" fully threaded length with right-hand threading. The BSD tapping screw design follows industry-standard thread forming principles for optimal performance in steel applications. Manufacturing compliance includes adherence to RoHS 3 (2015/863/EU) environmental regulations, ensuring restriction of hazardous substances for safe industrial use. The zinc-plated steel construction meets corrosion resistance standards suitable for demanding industrial environments where durability and regulatory compliance are essential.