Super Sale 8 X 2-1/2″ Type AB Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (1000/Pkg.)

Type AB Self Tapping Sheet Metal Screws are designed for rapid fastening into thin sheet metal without pre-drilling. The Indented Hex Washer Head with unslotted drive provides secure seating and consistent torque transfer for high-volume assemblies.

Specs

Diameter: #8

Length: 2-1/2 inch

Finish: Zinc plated with baked-on coating

Drive type: Unslotted hex drive

Material: Steel

Thread type: Self-tapping (sheet metal)

Features

Self-tapping capability: Forms threads in thin sheet metal during installation, reducing the need for pre-drilled pilot holes.

Head style: Indented Hex Washer Head distributes load with minimal protrusion, promoting flush mounting in panels and enclosures.

Drive compatibility: Unslotted hex drive enables robust torque transfer and compatible tooling for high-volume production environments.

Finish and corrosion resistance: Zinc plating with baked-on coating provides durable corrosion protection in typical indoor and exterior settings.

Material strength: Steel substrate delivers reliable fastening performance for medium-duty sheet metal assemblies.

Applications: Ideal for appliance enclosures, automotive exterior panels, HVAC ducting, and general sheet metal fabrication where rapid, reliable fastening is required.