S-93035A417 Length 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Reliable sealing performance with an integrated rubber O-ring that withstands temperatures from -40° to 225°F, preventing leaks in harsh environments.
• Durable 18-8 stainless steel construction offers excellent corrosion resistance, ensuring long-term reliability in industrial settings.
• Thread forming design creates strong, secure threads in sheet metal without pre-tapping, reducing installation time and improving pull-out resistance.
• Phillips No. 2 drive and pan head provide easy installation with standard tools while maintaining a low profile for flush mounting.
• Full threading and blunt tip allow for consistent engagement and minimize damage to materials during assembly.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets international standards for hazardous substances.
• Optimized for sheet metal applications with precise thread diameter (0.138") and 20 threads per inch, delivering reliable fastening in thin materials.

Professional Applications & Engineering Value

This No. 6 tapping screw is specifically designed for sheet metal fastening where sealing integrity is critical. The thread forming action eliminates the need for separate tapping operations, reducing labor costs and potential errors in assembly lines. Made from 18-8 stainless steel, it resists rust and corrosion in humid or outdoor environments, while the rubber O-ring provides a tight seal against moisture, dust, and air infiltration. Ideal for HVAC systems, electronic enclosures, and automotive panels, this Phillips pan head screw ensures vibration-resistant and leak-proof joints, enhancing product durability and performance in demanding industrial applications.

Specification Summary & Compliance

This screw features a thread diameter of 0.138" with 20 threads per inch and a 1/4" length, fully threaded for consistent holding power. It complies with standard thread forming (Type B) specifications for sheet metal, requiring a No. 32 drill bit (0.116" diameter) for proper installation. The product is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting strict environmental and safety regulations for hazardous substances.