S-90048A157 Length 2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping requirements
• Optimized 82° countersink angle ensures flush mounting and clean professional finishes in metal assemblies
• Reliable Phillips No. 2 drive system provides secure tool engagement and consistent installation torque
• Full threading along the 2" length delivers maximum grip strength and uniform load distribution
• Precision-engineered 18 TPI thread profile ensures secure fastening in thin sheet metal applications
• Comprehensive compliance with RoHS 3 and REACH regulations for global industrial applications

Professional Applications & Engineering Value

These No. 6 x 2" zinc-plated steel tapping screws are specifically engineered for sheet metal applications where reliability and durability are paramount. The thread forming design eliminates the need for separate tapping operations, reducing installation time and labor costs while creating stronger thread engagement in metal substrates. The Phillips flat head configuration with standard profile ensures seamless flush mounting, preventing snagging and providing clean aesthetic finishes. The combination of 0.138" thread diameter and 18 threads per inch delivers optimal pull-out resistance in thin-gauge materials, making these A/AB tapping screws ideal for HVAC systems, electrical enclosures, automotive panels, and industrial equipment where vibration resistance and long-term performance are critical requirements.

Specification Summary & Compliance

These thread forming screws feature precise dimensional accuracy with standard thread tolerances, 0.138" thread diameter, and 18 threads per inch specification. The manufacturing complies with industry-standard tapping screw Type A/AB requirements, ensuring consistent performance across applications. The product fully meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, confirming environmental responsibility and safety for industrial use. The 82° countersink angle and compatibility with No. 32 drill bit (0.116" diameter) provide standardized installation parameters for professional sheet metal fabrication.