S-90106A562 Length 2 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 Stainless Steel construction for long-lasting performance in harsh industrial environments
• Efficient self-drilling installation with integrated No. 3 drill tip that eliminates pre-drilling requirements
• Enhanced load distribution through flanged design that provides superior clamping force and prevents pull-through
• Reliable thread forming technology that creates strong, permanent threads in steel, stainless steel, and sheet metal
• Quick installation and removal with external hex drive design allowing for high-torque application with standard tools
• Maximum material penetration with fully threaded shank ensuring consistent holding power along the entire fastener length
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

These 1/4"-14 x 2-1/2" tapping screws deliver exceptional engineering value in demanding industrial applications where material integrity and installation efficiency are critical. The 410 Stainless Steel composition provides excellent resistance to corrosion and oxidation, making these thread forming screws ideal for steel, stainless steel, and sheet metal assemblies exposed to challenging environments. The combination of flanged hex head design and external hex drive ensures secure fastening with superior torque transmission, while the integrated drilling tip eliminates the need for separate drilling operations, significantly reducing installation time and labor costs in construction and manufacturing settings.

Specification Summary & Compliance

This BSD tapping screw features precision right-hand threads with 14 threads per inch and Class 2A thread tolerances for consistent performance. The fastener is fully threaded with a 1/4" diameter and 2-1/2" length, complemented by a 3/8" hex head and 0.52" flange diameter. Manufactured to industry standards for thread forming applications, these screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance requirements are met.