Diameter: 6.3mm
Diameter 2: 11mm
Length: 20mm
Material: Steel
Finish: Black Oxide
Head Style: Indented Hex Washer (Hex)
Thread Length: Full
Type: Sheet Metal Screw
Diameter 3: 17mm
Box of 10.
A sheet metal screw has sharp threads that cut into a material such as sheet metal, plastic, wood, hard rubber, aluminum, and other comparable compositions. Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood.
