S-90198A729 Length 1 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications
• Superior thread-forming performance with A/AB type design creates strong, reliable threads in sheet metal without pre-tapping
• Optimized head design featuring 82° countersink angle ensures flush mounting and clean aesthetic finish
• Full threading along the entire 1-1/4" length provides maximum grip and holding power in thin materials
• Precision compatibility with standard 0.2165" (5.5 mm) drill bits for efficient installation and reduced preparation time
• Reliable Phillips No. 3 drive offers familiar, secure tool engagement during installation
• Comprehensive regulatory compliance with RoHS 3 and REACH standards ensures environmental safety and global market acceptance

Professional Applications & Engineering Value

These 316 stainless steel tapping screws deliver exceptional performance in demanding sheet metal applications where corrosion resistance and structural integrity are paramount. The thread forming design eliminates the need for pre-tapped holes, reducing installation time and labor costs while creating strong, permanent fastenings in materials up to 0.025" thickness. The fully threaded configuration with 10 threads per inch ensures maximum engagement in thin-gauge metals, while the standard flat head profile with 82° countersink provides a smooth, flush finish that meets aesthetic requirements in visible applications. Engineered for HVAC systems, electronic enclosures, automotive components, and marine equipment, these Phillips drive screws offer reliable fastening solutions that withstand environmental challenges including moisture, chemicals, and temperature variations.

Specification Summary & Compliance

This No. 14 sheet metal screw features precision right-hand threads with industry-standard dimensions including 0.242" thread diameter and 10 threads per inch. The flat head design incorporates an 82° countersink angle compatible with standard tooling. Manufactured to A/AB tapping screw type specifications for optimal performance in sheet metal applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use across global markets.