S-92970A203 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Eliminates pre-drilling requirements with integrated No. 2 drill tip that penetrates up to 0.098" thick steel and stainless steel
• Enhanced security and tamper resistance through specialized Torx T20 drive design for controlled installation
• Superior corrosion resistance provided by 410 stainless steel construction for demanding industrial environments
• Maximum holding power and vibration resistance achieved through fully threaded, thread-forming design
• Optimized for sheet metal applications with right-hand 18 TPI threading and No. 8 screw size
• Streamlined installation process with rounded head profile that prevents snagging and provides clean finish
• Regulatory compliance assurance with RoHS 3 and REACH compliance for global industrial applications

Professional Applications & Engineering Value

These 410 stainless steel tapping screws deliver exceptional value in metal fabrication and assembly operations where drilling and fastening must occur simultaneously. The specialized thread forming design creates precise mating threads in steel, stainless steel, and sheet metal substrates up to 0.098" thickness, eliminating the time and cost associated with separate drilling operations. The tamper-resistant Torx T20 drive provides superior torque transmission while preventing unauthorized access in security-sensitive applications. With fully threaded shanks and optimized 18 TPI threading, these fasteners distribute clamping force evenly along the entire engagement length, reducing stress concentrations and preventing loosening under vibration. The combination of 410 stainless steel material and advanced drilling tip geometry ensures reliable performance in harsh environments where corrosion resistance and structural integrity are paramount.

Specification Summary & Compliance

This No. 8-18 x 3/4" tapping screw features precision thread forming (Type A/AB) threading with 0.164" thread diameter and right-hand orientation. The fastener meets industry standards for tapping screw applications with Class 2A thread tolerances and incorporates a No. 2 drill tip measuring 3/16" in length. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and material safety for industrial fastening requirements across global markets.