S-90930A151 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide Steel coating, ensuring long-lasting performance in industrial environments
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing assembly time and labor costs
• Enhanced holding power from the flanged pan head design, providing wider bearing surface and preventing pull-through in thin materials
• Quick installation compatibility with standard No. 2 Phillips drive and No. 32 drill bit (0.116"), streamlining your production workflow
• Precision threading with 18 TPI and fully threaded shank ensures consistent engagement and reliable fastening in sheet metal applications
• Right-hand thread direction with pointed tip facilitates easy starting and smooth driving into materials
• Environmental compliance with RoHS 3 and REACH regulations, meeting global manufacturing standards for hazardous substance restrictions

Professional Applications & Engineering Value

These No. 6 x 3/4" Black-Oxide Steel Tapping Screws are engineered specifically for demanding sheet metal applications where reliability and efficiency are paramount. The thread forming technology (A/AB type) eliminates the need for separate tapping operations by cold-forming mating threads directly into the material, preventing stripping and ensuring vibration-resistant connections. The flanged pan head design distributes clamping force evenly across a wider surface area, crucial for preventing distortion in thin-gauge metals up to 0.025" thickness. With Phillips drive compatibility and precise 18 TPI threading, these screws deliver consistent performance in HVAC systems, electronic enclosures, automotive panels, and industrial equipment assemblies where Black-Oxide Steel provides essential corrosion protection without compromising mechanical strength.

Specification Summary & Compliance

These tapping screws feature precision 0.138" thread diameter with 18 TPI fully threaded shank and standard thread tolerances for consistent performance. Manufactured to industry standards for A/AB thread forming screws with right-hand threading and pointed tip for easy starting. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance. Designed for use with No. 32 drill bit (0.116" diameter) in sheet metal applications requiring maximum drilling thickness of 0.025".