Sheet Metal Screws Sizes Chart

After a hole has been tapped by a thread cutting screw it can be replaced by a machine screw of the same size diameter and number of threads per inch. Taps thread into sheet metal.

6 X 1 1 4 Phillips Pan Head Tapping Screws 13268 Denver Auto

Our sheet metal screws are produced from premium 20 gauge standard steel sheet metal with a zinc coating for additional corrosion protection.

Sheet metal screws sizes chart. Us sheet metal screw diameters. Decimal nearest fractional 4112 764 6138 964 8164 1164. Print this page.

Us sheet metal screw diameters. Pan flat oval truss and hex. Because these screws are essentially machine screws their threads are more closely spaced than sheet metal screws.

Self tapping screws sheet metal. The diameter refers to the major diameter or outside edge of the threads. Sizes of 4 40 to 38 16 are common.

If the screw size includes a dash with a number following it that is the. Many additional sizes head styles and drill points are available. 14 and larger diameters are shown as inches.

As you can see on the metal thickness gauge chart 20 gauge sheet metal has a thickness of 00359. Sheet metal screw sizes mm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190. Sheet metal screw information us sheet metal screw diameters.

Print this page. Sheet metal screws lay over sizing chart. Below are commonly stocked sizes.

Understanding screw sizes inch standards screws with a diameter smaller than 14 have a nominal size indicated by a number eg. Tap and drill sizes.

Security Screws Accessories