S-90106A103 Length 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
• Integrated self-drilling capability eliminates pre-drilling requirements, significantly reducing installation time and labor costs
• Thread-forming design creates stronger, more secure fastening joints in steel and sheet metal applications
• Flanged hex head design provides enhanced bearing surface and prevents pull-through while allowing high-torque installation
• Optimized drilling performance with No. 2 drill tip capable of penetrating up to 0.098" thick materials
• Full regulatory compliance meets RoHS 3 and REACH standards for environmentally responsible manufacturing
• Precision threading with 18 TPI and right-hand direction ensures consistent, reliable fastening in demanding applications

Professional Applications & Engineering Value

Engineered for steel, stainless steel, and sheet metal fabrication, these No. 8-18 flanged tapping screws deliver exceptional value in industrial assembly operations. The 410 stainless steel composition provides excellent resistance to oxidation and corrosion, making them ideal for outdoor equipment, electrical enclosures, and HVAC systems. The self-drilling tip technology combined with thread forming design eliminates the need for separate drilling operations and tapping, reducing installation steps by up to 50%. The external hex drive allows for high-torque application without cam-out, while the integrated flange distributes clamping force evenly, preventing material deformation in thin-gauge applications. This comprehensive solution addresses common pain points of time-consuming multi-step fastening processes and material compatibility concerns in metalworking industries.

Specification Summary & Compliance

This No. 8-18 x 1/2" flanged tapping screw features precision 0.164" thread diameter with 18 threads per inch and fully threaded design for maximum engagement. Manufactured to industry standards for thread forming screws with Class 2A thread fit tolerance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. The BSD tapping screw type specification guarantees consistent performance across industrial applications requiring reliable fastening in metal substrates.