Helical threaded inserts, for example Professional3 months ago - Mobile Devices - Maiduguri - 28 views
Threaded fasteners are often used in conjunction with a threaded insert to join two or more objects. Also known as threaded bushings, they provided female threaded to support the use of a fastener with male threading, such as a screw or bolt. The threaded insert is embedded inside an object, after which a screw or bolt can be driven into it. There are many different types of threading inserts like Threading Inserts for Oil and Gas Pipes and Indexable Standard Threading Inserts.
The Different Types of Threaded Inserts
All threaded inserts are designed with female threading to support the use of a fastener with male threading, but there are several different types of threaded inserts, each of which features a unique design. Helical threaded inserts, for example, are characterized by a coiled design, typically consisting of steel or bronze. The respective metal is coiled up in the precise size and shape to support the threaded fastener.
There are also captive nut inserts, which consist of a nut wrapped around female threading. Also known as cage nuts, they feature “wings” on the top that dig into the object when a threaded fastener is driven into them. Captive nuts have been around for over a half-century, with the first patent being granted in 1946. Since then, they’ve become a common tool used for wall-mounting applications.