S-90053A199 Length 1" 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 technology creates strong, permanent threads in sheet metal without requiring pre-tapped holes
• Optimized drill bit compatibility with No. 29 (0.136") specification ensures precise installation and maximum material thickness penetration up to 0.025"
• Enhanced driving convenience with slotted pan head design providing reliable tool engagement and flush surface finish
• Full threading along 1" length delivers maximum grip strength and uniform load distribution across the entire fastener
• Right-hand thread configuration with 15 TPI ensures standard installation practices and compatibility with existing equipment
• Comprehensive regulatory compliance meeting RoHS 3 and REACH standards for safe, environmentally responsible manufacturing

Professional Applications & Engineering Value

These No. 8-15 zinc-plated steel tapping screws are engineered specifically for sheet metal applications where reliable fastening and material integrity are paramount. The thread forming technology eliminates the need for separate tapping operations, reducing installation time and labor costs while creating stronger thread engagement than traditional cutting screws. The slotted pan head design provides excellent torque transmission and sits flush against surfaces, preventing snagging in automated assembly lines. With 0.164" thread diameter and fully threaded construction, these screws distribute clamping force evenly, reducing stress concentrations that can lead to material fatigue. The zinc plating offers essential corrosion protection in manufacturing facilities, HVAC systems, and electronic enclosures where environmental factors threaten fastener integrity.

Specification Summary & Compliance

This thread forming tapping screw features a No. 8-15 thread size with 0.164" thread diameter and 15 threads per inch in right-hand configuration. Manufactured to A/AB tapping screw standards with precise dimensional tolerances for consistent performance. The fastener is fully compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards, ensuring environmental safety and industrial suitability. Designed for use with No. 29 drill bit (0.136" diameter) and maximum drilling thickness of 0.025" in sheet metal applications.