machine screw . a threaded fastener, either used with a nut or driven into a tapped hole, usually having a diameter of about 1/4 inch (6.4 mm) or less and a slotted head for tightening by a screw driver. Compare cap screw , machine bolt. Examples: screw in a Sentence. 1 a : a simple machine of the inclined plane type consisting of a spirally grooved solid cylinder and a correspondingly grooved hollow cylinder into which it fits. machine screw - a screw used either with a nut or with a tapped hole; slotted head can be driven by a screw driver. screw - a fastener with a tapered threaded shank and a slotted head.

Overview Explanation Differentiation between bolt and screw Types of screws and bolts Materials Bolted joints 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. 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. There are many screws for a variety of materials; heremonly fastened by screws include wood, sheet metal, and plastic. See more on here Text under CC-BY-SA license Machine screw definition and meaning Collins English . https:// here / dictionary /english/ machine-screw The hyphen joins words or parts of words. Hyphens are used at the ends of lines where a word has been split, to warn the reader that the word continues on the next line. Feb 16, 2019 A machine screw , also sometimes referred to as a machine bolt, is a screw that is typically designed to be fastened to an existing, tapped hole on a metal surface, usually in conjunction with a corresponding nut. These types of screw s are not as large as the average screw,