Jack Nuts - Threaded Jack nuts

We are offering here the Jack Nuts - Threaded Jack nuts that are a unique type of threaded fastener, specially designed for use with light duty, thin, or brittle material. When installed, the body of jack nut collapses on the back (blind) side to form legs which provide a sturdy grip on the inside of the mounting service. It is an economical blind fastener designed for assembly-line use in thin, soft, or brittle materials. The Jack Nuts - Threaded Jack nuts are very efficient.