Sheet metal screws, Self drilling, External hex, Steel, 5/16" x 2"
Screws with coarse threads and a drill point end for use in thicker gauge steel.
Sheet metal screws, Self drilling, External hex, Steel, 5/16" x 2" |
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Hex washer headHex washer heads are six sided for use with a wrench and have a built-in washer. Self drilling screws have a drill bit point. |
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See also |
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Wood screwsScrews with a smooth shank and tapered point for use in wood. |
Drywall screwsConstruction screws intended for fastening drywall sheets to studs. |