2 Types Of Sheet Metal Screws

Slotted hex head zinc plated sheet metal screw 100 pack model 801472 6 25 6 25.

2 types of sheet metal screws.

Commonly there are two types of metal sheet screws available in the market. In stock and ready to ship. Single start screw with the same pitch. While a sheet metal screw can be used to securely fasten wooden pieces a wood screw with a smooth shank portion won t create a tight joint in sheet metal and fully threaded wood screws may hold poorly.

Grainger offers a huge selection of sheet metal screws for your hvac and other metalwork projects. The two types of screws are not fully interchangeable. Screws for sheet metal stronger and more wear resistant than 18 8 and 316 stainless steel these screws are mildly chemical resistant. The diameter of such type of rivet is determined by referring a chart developed by the american national standards institute ansi where a size of 8 may be similar to a number of various sizes depending on the type of screw.

Select 2 to 4 items to compare. Although these are the more common types of heads for screws it s possible to find variations and combinations of them. Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood. Select the head type and overall size you need in lengths ranging from 1 4 l to 4 l.

Pick the right type of fasteners for your outdoor projects. Many can start their own pilot hole. Types of outdoor nails and screws. Choose from our selection of sheet metal screws including rounded head screws flat head screws and more.

You ll usually need truss heads when working with sheet metal and other projects that require large holes because the wide head prevents the truss screw from going through the hole. Set your store to see local availability add to cart. Sheet metal screws are designed for connecting thinner metal objects to one another or connecting metal to wood plastic and other materials. 8 x 1 1 2 in.

A twinfast screw is a type of screw with two threads i e. Everbilt 8 x 1 2 in.