Hot Deal 8 X 7/16″ Type AB Self Tapping Sheet Metal Screws Flat Undercut Head Phillips Drive Steel Black Oxide (10000/Pkg.)

Type AB self tapping sheet metal screws provide rapid metal-to-metal fastening without predrilling. The Flat Undercut Head, Phillips drive, steel construction, and Black Oxide finish deliver a flush, durable joint suitable for high-volume metal fabrication and equipment assembly.

Specs

Dimensions: Length 7/16 inch; Diameter #8; Head style Flat Undercut

Drive type: Phillips

Finish: Black Oxide

Thread type: Self-tapping

Features

Self-tapping design: Cuts its own thread in sheet metal, enabling installation without pilot holes and reducing assembly steps in bulk production lines.

Head geometry: Flat Undercut Head provides a flush, low-profile seat that minimizes snag risk and improves panel alignment in confined assemblies.

Drive system: Phillips drive supports standard hand and power tools with predictable torque and minimal cam-out during installation.

Corrosion protection: Black Oxide finish on steel offers moderate corrosion resistance for indoor, controlled environments and improved wear characteristics.

Material compatibility: Suitable for common sheet metal substrates such as coated steel and other typical metal panels.

Typical applications: Electrical enclosures, HVAC duct connections, appliance housings, metal cabinets, and light structural connections in indoor equipment assemblies.

Manufacturing and quality: Manufactured to tight tolerances to ensure consistent thread engagement, enabling reliable fastening across high-count purchases.