S-90822A625 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 stainless steel construction, ideal for demanding industrial environments
• Efficient self-drilling installation with integrated No. 3 drill tip that penetrates up to 0.21" thickness without pre-drilling
• Enhanced load distribution through flanged design that eliminates the need for separate washers
• Secure thread-forming engagement that creates stronger, vibration-resistant connections in metal substrates
• Optimized drive efficiency with external hex head design for high-torque application and reliable fastening
• Full-thread engagement along the entire 1-1/4" length for maximum holding power in steel and sheet metal
• Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards for industrial safety

Professional Applications & Engineering Value

These 410 stainless steel flanged hex head tapping screws deliver exceptional performance in metal fabrication and industrial assembly applications. The thread forming technology creates precise mating threads in steel, stainless steel, and sheet metal substrates without generating chips, eliminating contamination risks in sensitive environments. The integrated drilling tip with No. 3 configuration and 5/16" length enables rapid penetration through materials up to 0.21" thick, significantly reducing installation time and labor costs. The flanged design provides superior clamping force distribution, preventing material distortion while the external hex drive ensures reliable torque transmission during high-volume assembly operations. These tapping screws are engineered to maintain structural integrity in vibration-prone applications, making them ideal for heavy-duty industrial fastening where reliability is critical.

Specification Summary & Compliance

This 1/4"-14 x 1-1/4" flanged hex head tapping screw features precision thread forming technology with right-hand threading and approximately 14 threads per inch. Manufactured to BSD tapping screw standards with fully threaded shank and external hex drive (3/8" head width). The screw demonstrates compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial applications. Designed specifically for use in steel, stainless steel, and sheet metal substrates with maximum drilling capacity of 0.21" thickness.