|Max Fixture Thickness||50 mm|
|Surface Treatment||Zinc Plated|
is a type of fastener, in some ways similar to a bolt (see Differentiation between bolt and screw
below), typically made of metal, and characterized by a helical ridge, known as a male thread
(external thread). Screws are used to fasten materials by digging in and wedging into a material when turned, while the thread cuts grooves in the fastened material that may help pull fastened materials together and prevent pull-out.