S-93880A622 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Enhanced load distribution through 0.78" flange design that prevents pull-through and reduces surface stress
• Maximum torque capability with external hex drive that withstands high installation forces without stripping
• Secure, vibration-resistant fastening achieved through thread forming design that creates strong mating threads in sheet metal
• Full-length threading provides consistent holding power along the entire 3/4" length for reliable connections
• Optimized for sheet metal applications with Type B tapping screw specification and blunt tip for precise installation
• Simplified installation process with standardized 21/64" drill bit requirement for consistent, proper hole sizing

Professional Applications & Engineering Value

This heavy-duty zinc-plated steel flanged hex tapping screw delivers exceptional performance in sheet metal fabrication and assembly applications. The thread forming design eliminates the need for separate tapping operations by creating precise, strong internal threads directly in the base material, significantly reducing installation time and labor costs. The external hex drive accommodates high torque applications common in industrial settings, while the integrated flange provides superior load distribution that prevents material deformation and maintains joint integrity under vibration and dynamic loads. Engineered specifically for sheet metal fastening, this Type B tapping screw with right-hand threading ensures reliable performance in HVAC systems, electrical enclosures, automotive components, and machinery assemblies where vibration resistance and long-term durability are critical.

Specification Summary & Compliance

This 3/8"-12 tapping screw features standard inch system measurements with 0.375" thread diameter and 12 threads per inch configuration. Manufactured to Type B tapping screw specifications for optimal performance in sheet metal applications. The fully threaded design with blunt tip ensures consistent engagement while the external hex drive and flanged head provide reliable installation characteristics. Complies with industry standards for thread forming screws and features zinc-plated surface treatment for corrosion protection. Requires 21/64" (0.3281") drill bit for proper hole preparation according to manufacturer specifications.