S-93878A124 6-32 x 3/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Excellent thread-forming capability through UNC coarse threading, creating strong, permanent fastenings without pre-tapped holes
• Wide material compatibility for reliable performance in steel, aluminum, brass, cast iron, and sheet metal applications
• Optimized drive engagement with slotted pan head design for secure tool connection and efficient installation
• Full-threaded shank design ensures maximum grip length and superior holding power across the entire fastener length
• Precise installation guidance with recommended #30 drill bit (0.129") for proper hole preparation and optimal thread formation
• Regulatory compliance assurance meeting RoHS 3 standards for environmentally responsible manufacturing and industrial safety

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional engineering value through their thread-forming design that eliminates the need for pre-tapped holes, significantly reducing assembly time and labor costs. The UNC coarse thread pattern provides superior pull-out resistance in various materials including steel, aluminum, brass, and cast iron, making them ideal for high-vibration environments where fastener integrity is critical. The slotted pan head configuration offers reliable drive engagement while the zinc plating provides essential corrosion protection for extended service life in industrial settings. These 6-32 tapping screws are engineered to maintain consistent clamping force and prevent loosening, ensuring long-term reliability in machinery, equipment assembly, and metal fabrication applications where structural integrity is paramount.

Specification Summary & Compliance

These 6-32 UNC coarse thread tapping screws feature precise Class 2A thread tolerances with a 0.138" thread diameter and 3/8" length for consistent performance. Manufactured as thread-forming screws (Type SW) with right-hand threading and fully threaded shank, they comply with RoHS 3 (2015/863/EU) regulations for environmental safety. The standard pan head design with 0.27" head diameter and slotted drive style ensures compatibility with standard installation tools while maintaining industrial quality standards.