S-90048A313 Length 3/4" 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 design creates strong, permanent threads in sheet metal without requiring pre-tapped holes
• Optimal material displacement with pointed tip and 10 TPI thread pattern ensures secure fastening in thin materials up to 0.025" thickness
• Flush mounting capability with standard 82° flat head profile and Phillips No. 3 drive for clean, professional finishes
• Simplified installation process with compatible 0.2165" (5.5 mm) drill bit size recommendation for precise hole preparation
• Full-thread engagement along the entire 3/4" length provides maximum holding power and vibration resistance
• Regulatory compliance assurance with RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

These No. 14 Phillips flat head tapping screws deliver exceptional performance in sheet metal applications where traditional fastening methods fall short. The thread-forming A/AB type design eliminates the need for separate tapping operations, significantly reducing assembly time and labor costs. Manufactured from zinc-plated steel, these screws provide reliable corrosion protection while maintaining the strength required for structural integrity. The 82° countersink angle ensures flush mounting in panels and enclosures, while the fully threaded right-hand design with pointed tip facilitates easy starting and smooth installation. Ideal for HVAC systems, electrical enclosures, and automotive panels, these tapping screws solve common challenges of material distortion and thread stripping in thin-gauge metals.

Specification Summary & Compliance

These inch-system fasteners feature precision Class 2A thread tolerances with a 0.242" thread diameter and consistent 10 TPI thread pattern. The thread forming tapping method follows industry-standard specifications for sheet metal applications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and workplace safety. The flat head profile conforms to standard 82° countersink requirements, while the Phillips drive system provides reliable torque transmission during installation.