Schaerer 3370075642

SCREW-IN PIPE STUD 6-G1/8 INOX

A screw is a type of fastener, in some ways similar to a bolt 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.

A screw drive is a system used to turn a screw. At a minimum, it is a set of shaped cavities and protrusions on the screw head that allows torque to be applied to it. Usually, it also involves a mating tool, such as a screwdriver, that is used to turn it. Other examples include Phillips head screws and screwdrivers, and Allen hex screws and wrenches.

A stud is a threaded rod is a relatively long rod that is threaded on both ends; the thread may extend along the complete length of the rod. They are designed to be used under tension. Threaded rods in bar stock form are often called "all-thread".