hanger bolt的意思|示意

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Hanger bolts, also called j-bolts, are fasteners with a lag thread on one end and a machine thread on the other. These bolts are also often referred to as a J-bolts because of the distinct shape of the threaded end. Traditionally, they are used to hang corbels, which are decorative pieces of architectural trim often used to support the end of a shelf.

Hanger bolts are designed to have one end embedded in the wall and the other sticking out for attachment of the various architectural trim components. The lag thread end is driven into the wall or into the wood like one would a lag screw, while the machine thread end is tightened with a nut, washer, and cap.

Hanger bolts are available in various styles and finishes as well as lengths. Shorter bolts are used for mounting lightweight materials such as drawer fronts or plaques, while longer versions are used for mounting heavier items like corbels.

Hanger bolts are popular in woodworking and metalworking applications, and offer a unique way to attach decorative pieces of trim or secure metal parts. They allow for a fast, easy installation of the component parts, while also offering a secure and durable connection.