Wood screws are designed to be driven into wood materials. Wood screws have relatively wide-spaced, medium-depth threads. Wood screws over an inch long have a thread less shank that's about one-quarter to one-third the total length of the screw.

Self-tapping screws are designed to be driven into metal materials. Sheet metal screws have deeper, closer, sharper threads that always extend over the entire length of the screw. It is one of the most commonly used industrial fasteners.

Specialized screw with Trumpet (Bugle), Phillip head, Fine thread, Self-pierce that is designed for gypsum board fixing false ceiling, drywall partitions and attaches plaster board to steel girders; however it is a versatile construction fastener with many uses.

Galvanized Concrete Nails made of high carbon steel and zinc plated. Common galvanized concrete nails have round head, diamond point and ribbed shank. Suitable for all concrete, solid blocks and common wall.

A self-drilling screw is a type of self-tapping screw that also features a drill point. The sharp drill point will both drill a hole and form the mating threads in a single operation.

Stainless steel screws are used in various applications to hold metallic and non-metallic components together. Stainless Steel Screws are fit for the places that are prone to moisture and water.