1/2" Zinc Plated Steel Flush Head Hole Plugs (20 pcs.)

Diameter: 1/2"
Diameter 2: .65"
Thickness: .23"
Material: Steel
Finish: Zinc
Head Style: Flush
Type: Hole Plug
Application: 1/2" hole

Box of 20.

Hole plugs are used to cover a hole to prevent debris from entering.