A screw 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, Screw definition is - 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. How to use screw in a sentence. Screws Browse our extensive range of Screws, suitable for a variety of jobs from a selection of top trade brands. Rated and reviewed by people like you so that you can buy with confidence, with our screw range you are guaranteed to find every type of job.

Shop wood screws in the screws section of here . Find quality wood screws online or in store. Skip to main content Skip to main navigation. FREE PARCEL SHIPPING WITH MYLOWE'S. GET STARTED . Kreg Screw #8 x 1-1/4-in Silver Zinc-Plated Round Washer Interior Pocket Hole Screws (500-Count) to attach with a screw or screws: to screw a bracket to a wall. to insert, fasten, undo, or work (a screw, bolt, nut, bottle top with a helical thread, etc.) by turning. to contort as by twisting; distort (often followed by up): Dad screwed his face into a grimace of disgust. Shop deck screws in the screws section of here . Find quality deck screws online or in store. Skip to main content Skip to main navigation. FREE PARCEL SHIPPING WITH MYLOWE'S. GET STARTED . 5-lb 3-in Pan-Head Polymer-Coated Star-Drive Deck Screw Enter your location. for pricing and availability. OK. ZIP Code. Compare. Compare.

cap screw - a threaded screw for machine parts; screws into a tapped hole fastening , holdfast , fastener , fixing - restraint that attaches to something or holds something in place head - a projection out from one end; the head of the nail, a pinhead is the head of a pin Bolt Depot now hereplete selection of Drywall Screws for wood or metal studs, laminating (drywall-to-drywall) and metal framing. Several sizes and materials are available. Several sizes and materials are available. Thread-forming screws, heree in different styles, also form their own threads and are best used in thinner materials. Thumb screws are made to be easily secured by hand. Weld screws are used when a screw must be permanently welded to a metal surface.