Spectra Pro Select Spectra 8 x 1/2 in. Black Zip Screw (10-Pack)

The #8 x 1/2 in. Gutter Screw is a multi-purpose stainless steel fastener that is used throughout your aluminum gutter project to connect any gutter accessory piece to another. This fastener is the simplest to use, but it's the most visible. It's available in a variety of colors to match your gutter system.