Chenango Supply N.8 x 1/2inches Stainless Philips Pan Head Sheetmetal Screw (1/2inches to 2inches Lengths in Listing) 100 Sheet Metal Screws (N.8 x 1/2 Inch);

Sheet metal screws have large threads for use in sheet metal sometimes also used in plastic, fiberglass, or wood. Pan heads are slightly rounded with short vertical sides. Phillips drives are X shaped for a phillips screw driver.