Difference Between Wood And Sheet Metal Screws

Basic difference between metal screws and wood screws.

Difference between wood and sheet metal screws.

Many people can t spot the difference between wood screws and sheet metal screws. Wood screws are meant to be used on wood while metal screws are meant for metal most commonly sheet metal. This blog gives you all you need to know to end the confusion. The sheet metal screws flaunt a straight shank along with a finer threading pattern other than the wooden rivets which are threaded only two thirds of the way up.

Most deck screws are self drilling self countersinking and coated with a. The main difference between metal and wood screws is the material that each screw is supposed to be used on. Pitch refers to the number of threads per inch. The threads on wood screws usually are coarse and deep to help them grab the wood.

The metal rivets feature number of pitches than the wooden ones. They are designed to be used in conjunction with a nut or tapped hole. As per the name deck screws secure pressure treated lumber used in decks fences and other outdoor structures. These screws usually are short and have coarse threads that are designed to grab onto relatively thin sheet metal.

Deck screws have coarse threads corrosion resistant coatings and sharp points and they hold up well to outdoor use. Customer login toll free 1 800 453 4642. 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.