Sheet metal screws, Self tapping, Square drive pan head, Zinc plated steel, 1-1/2"

Square drive pan head

Sheet metal screw diameter is measured on the outside of the threads.

Square drive pan head sheet metal screw diameter

Sheet metal screws, Self tapping, Square drive pan head, Zinc plated steel, 1-1/2"

Diameter

See also

Wood screw

Wood screws

Screws with a smooth shank and tapered point for use in wood.