12 X 1-1/4″ Type A Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (2000/Pkg.) Last Chance

2000 bulk Type A Self Tapping Sheet Metal Screws feature an Indented Hex Washer Head and an unslotted drive, engineered for rapid and reliable fastening in thin gauge metal applications. The Zinc plating with Bake finish delivers corrosion resistance and predictable performance in interior and exterior metal assemblies.

Specs

Dimensions: Length 1-1/4 inch; Major diameter #12

Finish: Zinc plating with bake finish

Drive type: Unslotted

Thread type: Self-tapping

Features

Self-tapping capability: penetrates and forms its own thread in sheet metal during installation, removing the need for pre-drilled holes for compatible material gauges.

Indented Hex Washer Head: flush seating with broad torque transfer, distributing load and reducing pull-out in metal assemblies.

Unslotted drive: enhances tamper resistance and reduces drive damage under hex driver torque, suitable for controlled assembly environments.

Corrosion resistant finish: Zinc plating with bake coating provides improved wear and rust resistance in indoor and moderate outdoor applications.

Bulk packaging: supplied in a bulk quantity of two thousand pieces for efficient high-volume installations and replenishment.

Typical use cases: fastening sheet metal panels, enclosures, HVAC ductwork, automotive trim components, electrical housings, and light structural metal assemblies.