S-90190A313 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 technology creates strong, permanent threads in sheet metal without requiring pre-tapped holes
• Optimized Phillips drive design (No. 3 size) ensures secure tool engagement and reduces cam-out during installation
• Full threading along the entire 3/4" length provides maximum holding power and uniform stress distribution
• Precision-engineered pan head profile offers excellent bearing surface while maintaining a low-profile appearance
• Comprehensive regulatory compliance with RoHS 3 and REACH standards for safe, environmentally responsible manufacturing
• Right-hand thread direction with 10 threads per inch delivers reliable fastening performance in sheet metal applications up to 0.025" thickness

Professional Applications & Engineering Value

These zinc-plated steel tapping screws are specifically engineered for sheet metal applications where reliable fastening is critical. The thread forming technology eliminates the need for pre-tapped holes, reducing installation time and labor costs while creating stronger, more durable connections. The Phillips pan head design provides excellent torque transmission and a clean finished appearance, making these A/AB type screws ideal for HVAC systems, electrical enclosures, automotive components, and industrial machinery. The combination of 0.242" thread diameter and fully threaded shank ensures maximum pull-out resistance and vibration resistance in thin-gauge materials, solving common challenges of strip-out and loosening in metalworking applications.

Specification Summary & Compliance

This No. 14 x 3/4" tapping screw features precision Class 2A thread tolerances with a 0.242" thread diameter and 10 threads per inch. Manufactured to industry standards for thread forming sheet metal screws with right-hand threading and compatibility with 5.5mm (0.2165") drill bits. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety standards are met.