2 Types Of Sheet Metal Screws

Steel hardened steel low carbon steel and stainless steel give sheet metal screws long lasting durability.

2 types of sheet metal screws.

Grainger offers a huge selection of sheet metal screws for your hvac and other metalwork projects. Slotted hex head zinc plated sheet metal screw 100 pack model 801472 6 25 6 25. External hex head self drilling sheet metal screws 100 per pack. 8 x 1 1 2 in.

Sheet metal screws are designed for connecting thinner metal objects to one another or connecting metal to wood plastic and other materials. 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. 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. Screws for sheet metal stronger and more wear resistant than 18 8 and 316 stainless steel these screws are mildly chemical resistant.

Select 2 to 4 items to compare. Types of outdoor nails and screws. Single start screw with the same pitch. In stock and ready to ship.

Everbilt 8 x 1 2 in. A twinfast screw is a type of screw with two threads i e. Set your store to see local availability add to cart. Pick the right type of fasteners for your outdoor projects.

Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood. A twin start screw so that it can be driven twice as fast as a normal i e. The two types of screws are not fully interchangeable. 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.

Many can start their own pilot hole. Choose from our selection of sheet metal screws including rounded head screws flat head screws and more.