S-90053A194 Length 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in demanding industrial environments.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing installation time and tooling costs.
• Full threading and pointed tip enables quick, straightforward insertion and superior grip in materials up to 0.025" thickness.
• Slotted pan head design provides reliable drive engagement and a low-profile finish for applications where clearance is limited.
• Precise No. 8-15 thread specification delivers consistent performance and secure fastening in standard sheet metal assemblies.
• Compliance with RoHS 3 and REACH regulations guarantees safe, environmentally responsible use across global industrial sectors.
• Right-hand threading with A/AB type ensures compatibility with common industrial standards and reliable performance in high-vibration applications.

Professional Applications & Engineering Value

These zinc-plated steel tapping screws are specifically engineered to address common challenges in sheet metal fabrication and assembly. The thread forming design eliminates the need for separate tapping operations, reducing labor costs and potential alignment issues. The fully threaded configuration with pointed tip ensures rapid penetration and maximum thread engagement in materials up to 0.025" thickness, providing superior pull-out resistance. The slotted pan head offers reliable drive transfer while maintaining a low profile for applications where space constraints exist. Manufactured from durable zinc-plated steel, these screws maintain integrity in various environmental conditions, making them ideal for industrial equipment, HVAC systems, and electronic enclosures where vibration resistance and long-term reliability are critical.

Specification Summary & Compliance

This No. 8-15 x 1/2" tapping screw features a 0.164" thread diameter with 15 threads per inch, manufactured to standard thread forming specifications for sheet metal applications. The screw meets Class 2A thread tolerances for consistent performance and includes full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Designed for use with No. 29 drill bits (0.136" diameter), these screws ensure proper fit and maximum holding power in specified material thicknesses.