S-90096A622 3/8"-16 x 3/4" ASME B18.6.3, SAE J933 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Excellent thread-forming capability with Type F thread cutting design creates secure, permanent threads in various materials
• Enhanced installation efficiency through external hex drive and flange design that eliminates the need for separate washers
• Maximum holding power achieved through full threading along the entire 3/4" length for superior grip in aluminum, brass, cast iron, and sheet metal
• Reliable coarse thread performance with UNC 3/8"-16 thread pattern that resists vibration loosening in heavy-duty applications
• Streamlined assembly process with integrated flange that distributes load evenly and prevents pull-through in softer materials
• Industry-standard compatibility ensuring perfect fit and performance in standardized industrial applications

Professional Applications & Engineering Value

These zinc-plated steel flanged hex tapping screws deliver exceptional engineering value in metal fabrication and assembly operations. The Type F thread cutting design with UNC coarse threads eliminates the need for pre-tapped holes, significantly reducing installation time and labor costs in aluminum, brass, cast iron, and sheet metal applications. The integrated flange design provides superior bearing surface distribution, preventing material deformation and ensuring consistent clamping force. With external hex drive compatibility, these screws offer high torque transmission capabilities, making them ideal for automated assembly systems and high-volume production environments where reliability and efficiency are critical.

Specification Summary & Compliance

This 3/8"-16 UNC thread cutting screw features precise Class 2A thread tolerances and meets ASME B18.6.3 specifications (SAE J933) for dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) compliant, ensuring environmental responsibility while maintaining industrial-grade durability. Manufactured with a 0.375" thread diameter and 3/4" length, these screws are engineered for optimal performance with recommended R drill bit (0.339" diameter) for proper thread engagement in various metal substrates.