Nut Within A Nut To Attach To Sheet Metal

Kapti nut installation in four steps.

Nut within a nut to attach to sheet metal.

We found this type of nut will last much longer than a regular nut a regular nut will last for 1 2 uses only as opposed to 10 15 uses for the k nut. Self clinching fasteners were designed almost 70 years ago as way to attach components to thin sheet metal and ensure the connection would withstand hard tugs and torque loads. If you need to put a nut on the corner of a piece of square for strength you can make passes on the edge of where the nut will be welded since you have exposed threads that are hard to not weld. A speed nut aka sheet metal nut or tinnerman nut is a type of locknut with two sheet metal prongs that act as one thread.

After being mounted on the metal plate the rivet interface is expanded so as to be fixed on the plate. Hardened nuts for stainless steel sheets if your product or application requires an industrial fastener that is ideally suited for use on stainless steel sheet metal jhp fasteners recommends the use of a self clinching nut that is designed specifically for that purpose. Buy from amazon k nut it s a nut with an attached free spinning washer. As the fastener is tightened in the nut the prongs are drawn inward until they exert pressure on the root of the thread on the fastener.

1 4 20 cross nut 1 4 20 bolt. They are called blind because they can be installed from one side of the work piece. Blind rivet nuts blind rivet nuts provide load bearing threads in thin sheet materials that are too thin for a tapped thread. Let the color go from the weld and then make another pass to the nut thus attaching the nut and not welding the threads.

The fastener serves the functions of both a lock washer and a nut. Once the rivet nut is installed additional components can be attached using threaded fasteners. Kapti nut fasteners are installed in a panel with a pre pierced hole by a single bow from a conventional press si. They are made from spring steel.

Carriage bolt same type as your cross nut. Flare in nuts zs stainless steel rivet nut nz hexagonal rivet nut and nzs stainless steel hexagonal rivet nut.