The Lord of the Tools 50PCS Jack Nuts Petal Nuts Expansion Nut Thin Fixings Dowels with Screws Assembly for Hollow Wall Iron Skin Hollow Panels 5mm Thin Soft Wall M6x25

Package Includes: You will get 50 pieces of M6x25 jack nuts petal nuts. Metal cavity fixing size is 12mmx20mm, and screw is M6x25mm, fit for hollow wall, iron skin, hollow panels and 5mm thin soft wall.
Material: These jack nuts petal nuts are made of carbon steel, with zinc plated on the surface, high hardness makes sure the nuts hard to deform and break. Precise threads and dimensions fit the hole and bolt perfectly.
Fast Installation with Tools: You can use a wrench or plier. One to hold the rivet nut so it does not spin after you insert it into the hole. Thread the right size screw into the nut. Tighten the nut with the other wrench/plier. As you tighten the screw/bolt, the nut will crimp and hold in place. Don't over tighten or you may strip the thread.
How to Use:<br/>1.Drill a hole that the same diameter as the end of the metal fixing;<br/>2.Slide the fixing into the hole, adjust the screw in the fixing;<br/>3. Attach the setting tool to the head of the screw. Squeeze the to expand the anchor. (Small sizes may be set using a screwdriver);<br/>4. Remove the screw and place it through the fixture then back into the anchor. Tighten the screw until the fixture is fixed.
Wide Application: Ideal for hanging curtain rods, lamps, photo frames, wall cabinet, wall panels, coat racks, ect. Work great on a variety of base material, such as, wood, cardboard, and thin plastic or sheet metal(iron plate, hollow plate, aluminum alloy frame).

Hello,