S-90930A510 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
• Enhanced torque transmission through Phillips No. 2 drive design, reducing cam-out and improving installation efficiency
• Secure fastening in thin materials with thread forming A/AB type design that creates strong, permanent threads in sheet metal up to 0.025" thickness
• Increased bearing surface provided by the pan head with flange, distributing load evenly and preventing pull-through in sheet metal applications
• Full-length threading ensures maximum thread engagement and holding power along the entire 3/4" length
• Precision point design allows for easy starting and reduced installation effort in pre-drilled holes (No. 29 drill bit recommended)
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

These zinc-plated steel tapping screws deliver exceptional performance in sheet metal fastening applications where vibration resistance and permanent thread formation are critical. The thread forming A/AB type design eliminates the need for tapping operations while creating strong, durable threads that won't strip under stress. The Phillips pan head with integrated flange provides excellent torque transmission and prevents over-tightening, making them ideal for assembly line environments. With fully threaded 0.164" diameter and 15 TPI configuration, these screws maintain consistent clamping force in HVAC systems, electrical enclosures, and metal fabrication projects where reliable fastening in thin-gauge materials is essential for structural integrity.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.164" thread diameter and 15 threads per inch in right-hand configuration. Features Class 2A thread tolerances for reliable fit and consistent performance. The thread forming tapping method conforms to industry standards for metal fastening applications. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. Designed for use with No. 29 drill bit (0.136" diameter) for optimal hole preparation in sheet metal up to 0.025" maximum thickness.