Difference Between Wood And Sheet Metal Screws

This blog gives you all you need to know to end the confusion.

Difference between wood and sheet metal screws.

These screws usually are short and have coarse threads that are designed to grab onto relatively thin sheet metal. 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.

Machine screws have finer threads than wood screws. Customer login toll free 1 800 453 4642. The threads on wood screws usually are coarse and deep to help them grab the wood. The main difference between metal and wood screws is the material that each screw is supposed to be used on.

Distinctive bugle heads allow deck screws to embed into wood without damaging the grain. Most deck screws are self drilling self countersinking and coated with a. Basic difference between metal screws and wood screws. 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.

Deck screws have coarse threads corrosion resistant coatings and sharp points and they hold up well to outdoor use. 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.