S-90048A164 Length 3" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Effortless installation through thread forming design that creates strong, permanent threads without pre-tapped holes
• Optimal flush mounting with standard flat head profile and 82° countersink angle for smooth surface finishes
• Enhanced driving efficiency with Phillips No. 2 drive that prevents cam-out and ensures secure fastening
• Maximum thread engagement through full threading along the entire 3" length for superior holding power
• Precision compatibility with No. 32 drill bits (0.116" diameter) for accurate hole preparation in sheet metal
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional performance in sheet metal applications where reliable fastening is critical. The thread forming design eliminates the need for pre-tapped holes, reducing installation time and labor costs while creating strong, vibration-resistant connections. The Phillips flat head configuration ensures flush mounting with standard 82° countersink angles, providing clean aesthetics and preventing snagging in finished assemblies. With full threading along the entire 3" length and compatibility with No. 32 drill bits, these screws offer maximum thread engagement and precise installation in metal fabrication, HVAC systems, electrical enclosures, and industrial equipment manufacturing. The combination of right-hand threading and 18 threads per inch delivers optimal pull-out strength and resistance to loosening under dynamic loads.

Specification Summary & Compliance

This No. 6 x 3" tapping screw features inch system measurements with Class 2A thread tolerances for consistent performance. Manufactured as A/AB type tapping screws with standard flat head profile and fully threaded pointed tip design. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. Engineered for maximum drilling thickness of 0.025" in sheet metal applications with precise 82° countersink angle compatibility.