S-94005A411 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding industrial environments
• Excellent holding power through thread forming technology that creates strong, permanent threads in sheet metal without pre-tapping
• Optimized for sheet metal applications with precise No. 29 drill bit compatibility and maximum drilling thickness of 0.025"
• Easy installation and removal with Phillips No. 2 drive style providing secure tool engagement and rounded head profile for smooth surface finish
• Full thread engagement with completely threaded shank and pointed tip for fast starting and consistent performance
• Industry-standard compliance meeting RoHS 3 and REACH environmental regulations for safe, sustainable manufacturing
• Reliable A/AB thread design with right-hand threading and 15 threads per inch for consistent fastening in various sheet metal thicknesses

Professional Applications & Engineering Value

This No. 8-15 x 1/2" tapping screw delivers exceptional engineering value for sheet metal fabrication and assembly applications. The 18-8 stainless steel construction provides outstanding corrosion resistance, making it ideal for environments where moisture or chemicals are present. The thread forming technology eliminates the need for pre-tapped holes, reducing installation time and labor costs while creating strong, vibration-resistant connections. The fully threaded design with pointed tip ensures quick starts and consistent engagement throughout the material thickness. With its Phillips round head and standard profile, this screw provides a clean, finished appearance while the No. 2 drive size offers reliable torque transmission during installation. Engineered specifically for sheet metal up to 0.025" thickness, this fastener solves common challenges of strip-out, cross-threading, and material deformation in thin metal applications.

Specification Summary & Compliance

This tapping screw features precise dimensional specifications including 0.164" thread diameter, 15 threads per inch, and 1/2" length with fully threaded shank. The screw conforms to standard A/AB tapping screw specifications with right-hand threading and is designed for use with No. 29 drill bit (0.136" diameter). Manufacturing and material compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial durability standards are met for professional applications.