A screw, is a type of fastener, typically made of metal, and characterized by a helical ridge, known as a male thread (external thread) or just thread, wrapped around a cylinder.
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Since wood decks have many thin planks and must withstand harsh environmental conditions, deck screws are designed to accommodate the challenges of this application. They must resist corrosion, drive easily, and lay smoothly against the deck surface.
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Drywall is a type of building material made from gypsum and other minerals pressed between sheets of heavy paper. It is installed on walls and ceilings using a type of fastener known as a drywall screw.
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Also commonly known as lag bolts, lag screws are some of the toughest fasteners. These extremely sturdy fasteners are usually used to connect heavy lumber or other heavy materials that are bearing an intense load.
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Machine Screws are fastening device similar to a bolt but having a socket in its head which allows it to be turned with a screwdriver.
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Some self-tapping screws are also self-drilling, which means that, in addition to the tap-like flute in the leading threads, there is also a preliminary drill-like fluted tip that looks much like the tip of a center drill.
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Sheet metal screws have large threads for use in sheet metal sometimes also used in plastic, fiberglass, or wood.
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Shoulder screws, also known as shoulder bolts and stripper bolts, are machine screws with an integral shoulder or journal between the head and thread.
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Socket Set Screws are used in a wide range of applications, set screws are durable and versatile for any application.
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A wood screw is used to join two pieces of wood together. Made of steel, the wood screw typically has a head that is designed to be used with a regular slotted or Phillips-head screwdriver.
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