S-95638A148 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• Enhanced security and tamper resistance through specialized Torx T10 drive design, preventing unauthorized access in sensitive applications
• Excellent thread-forming capability with A/AB type tapping method, creating strong, permanent threads in sheet metal without pre-tapping
• Optimized for thin material applications with 0.025" maximum drilling thickness compatibility using standard No. 32 drill bits
• Full-length threading provides maximum grip and holding power across the entire 1/2" length for secure fastening
• Precision pointed tip design enables easy starting and accurate placement in sheet metal assemblies
• Right-hand thread configuration ensures standard installation compatibility and familiar assembly processes

Professional Applications & Engineering Value

These No. 6-18 thread forming tapping screws deliver exceptional value in sheet metal applications where vibration resistance and permanent fastening are critical. The 18-8 stainless steel composition provides inherent corrosion resistance, making these screws ideal for outdoor equipment, electrical enclosures, and HVAC systems exposed to moisture and environmental factors. The tamper-resistant Torx T10 drive offers superior torque transmission while preventing unauthorized disassembly in public fixtures, security panels, and maintenance-access areas. The thread forming design eliminates the need for separate tapping operations, reducing assembly time and costs while creating strong, reliable threads that won't strip or loosen under vibration. Engineered for use with standard No. 32 drill bits, these screws streamline the installation process in thin-gauge sheet metal up to 0.025" thickness, providing manufacturing efficiency without compromising joint integrity.

Specification Summary & Compliance

These precision-engineered tapping screws feature No. 6-18 thread size with 0.138" thread diameter and 18 threads per inch, conforming to standard thread forming specifications. The A/AB tapping screw type ensures proper thread engagement in sheet metal applications, while the right-hand thread direction follows industry-standard installation practices. Manufactured from 18-8 stainless steel, these screws meet corrosion resistance requirements for industrial applications and comply with relevant material standards. The dimensional accuracy ensures consistent performance across production runs, with the rounded button head profile providing a finished appearance while maintaining structural integrity in demanding sheet metal fastening scenarios.