socket head screws |
Posted: July 31, 2022 |
A fastener or fastening is a hardware device that mechanically joins or affixes two or more objects together. In general, fasteners are used to create non-permanent joints; that is, joints that can be removed or dismantled without damaging the joining components. Welding is an example of creating permanent joints. socket head screws Type of Fasteners 1 NutsIt is a small block of metal or other material commonly square or hexagonal in shape. It has internal threads to receive a bolt. 2 BoltsA bolt is a form of threaded fastener with an external male thread requiring a matching pre-formed female thread such as a nut. Bolts are very closely related to screws. 3 ScrewsA screw and a bolt are similar types of fastener typically made of metal and characterized by a helical ridge, called a male thread. Screws and bolts are used to fasten materials by the engagement of the screw thread with a similar female thread in a matching part. 4 WashersA washer is a thin plate with a hole that is normally used to distribute the load of a threaded fastener, such as a bolt or nut. Other uses are as a spacer, spring, wear pad, preload indicating device, locking device, and to reduce vibration. Washers are usually metal or plastic. 5 AnchorsAnchor bolts are used to connect structural and non-structural elements to concrete. The connection can be made by a variety of different components: anchor bolts, steel plates, or stiffeners. Anchor bolts transfer different types of load: tension forces and shear forces. 6 Spacers and Standoff'sStandoffs and spacers are two modest little fastener elements that do essentially the same thing in slightly different ways: they're used to keep one component off another. Contact Us
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