S-92470A155 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Efficient thread forming design creates strong, permanent threads in sheet metal, eliminating the need for separate tapping operations.
• High-strength fastening for sheet metal up to 0.025" thick, ensuring reliable and vibration-resistant connections.
• Easy installation and removal with the standardized No. 2 Phillips drive, reducing tool slippage and assembly time.
• Full-length threading provides maximum grip and load distribution along the entire shank for enhanced joint integrity.
• Compliant with major environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for global markets.
• Versatile pan head design offers a low-profile, rounded finish with a standard head diameter for a wide range of applications.

Professional Applications & Engineering Value

These thread forming tapping screws are engineered to solve common fastening challenges in sheet metal fabrication. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making these Phillips pan head screws suitable for demanding environments like HVAC systems, electronic enclosures, and automotive assemblies. The A/AB tapping screw type and pointed tip allow for easy starting and smooth thread formation without pre-tapped holes, reducing labor and material costs. This design minimizes stress concentration in the base material, preventing cracking in thin-gauge metals. The combination of a fully threaded shank and precise No. 6 screw size ensures a secure, lasting hold that withstands vibration and thermal cycling, delivering reliable performance in critical industrial applications.

Specification Summary & Compliance

This screw features a thread diameter of 0.138" with 18 threads per inch and a Class 2A inch-series thread fit for standard applications. It is manufactured to industry standards for tapping screws, including compatibility with a No. 32 drill bit (0.116" diameter). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and safe for use in various industrial and consumer goods.