Difference Between Wood And Sheet Metal Screws

Basic difference between metal screws and wood screws.

Difference between wood and sheet metal screws.

They are designed to be used in conjunction with a nut or tapped hole. These screws usually are short and have coarse threads that are designed to grab onto relatively thin sheet metal. Both types of screws are readily available in lengths between 1 4 inch and 3 inches adequate for just about any household fastening job. Distinctive bugle heads allow deck screws to embed into wood without damaging the grain.

This blog gives you all you need to know to end the confusion. Wood screws are meant to be used on wood while metal screws are meant for metal most commonly sheet metal. Customer login toll free 1 800 453 4642. The main difference between metal and wood screws is the material that each screw is supposed to be used on.

The threads on wood screws usually are coarse and deep to help them grab the wood. Most deck screws are self drilling self countersinking and coated with a. Deck screws have coarse threads corrosion resistant coatings and sharp points and they hold up well to outdoor use. 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.

Many people can t spot the difference between wood screws and sheet metal screws. Pitch refers to the number of threads per inch. 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.