S-95638A201 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Tamper-resistant Torx T15 drive prevents unauthorized removal while providing superior torque transmission for secure installations
• 18-8 stainless steel construction delivers excellent corrosion resistance and durability in demanding industrial environments
• Thread forming design creates strong, permanent threads in sheet metal without requiring pre-tapped holes
• Fully threaded 1-1/4" length ensures maximum grip and holding power across the entire fastener engagement
• Precision pointed tip facilitates easy starting and accurate placement in sheet metal applications
• Optimized for 0.136" drill bits with compatibility for standard No. 29 drill sizes, streamlining installation processes
• A/AB thread type specification guarantees consistent performance and interchangeability in industrial fastening systems

Professional Applications & Engineering Value

These tamper-resistant Torx tapping screws are engineered specifically for sheet metal applications where security and reliability are paramount. The 18-8 stainless steel composition provides exceptional resistance to corrosion and oxidation, making these fasteners ideal for outdoor equipment, electrical enclosures, HVAC systems, and industrial machinery exposed to harsh environments. The thread forming design eliminates the need for pre-tapped holes, creating strong, load-bearing threads that resist vibration loosening and maintain integrity under stress. The Tamper-Resistant Torx T15 drive system ensures that installations remain secure in public access areas or high-security facilities while allowing maintenance personnel to perform authorized servicing with standard Torx tools. These No. 8 sheet metal screws deliver superior pull-out resistance and clamping force for thin gauge materials up to 0.025" thickness.

Specification Summary & Compliance

These precision-engineered fasteners feature a No. 8 screw size with 0.164" thread diameter and 15 threads per inch in right-hand orientation. The fully threaded design with thread forming tapping method conforms to A/AB screw type standards for consistent performance. Manufacturing complies with industry standards for dimensional accuracy, including proper head diameter (0.312") and head height (0.087") specifications. These tapping screws are manufactured from 18-8 stainless steel that meets relevant material specifications and are suitable for applications requiring reliable fastening solutions in sheet metal assemblies.