Check the listing for details. Rivet Nuts (1/2"-13) 10Pcs, Metal Threaded Insert Nuts. Condition: New. Listed at 25.53 USD. APPLY TO - A rivet nut is used for metal plates or non-metallic, wood and other plates in housing construction, and can also be used in the assembly of furniture, household thin iron cabinets, equipment shells, and other machine and light industrial products.SPECIFICATION:Material: MetalColor: Gold ToneHead Type: Flat HeadBody Design: KnurledThread Size: 1/2"-13(D)Drill Hole Size: 15mm/0.59"(D)Length: 29mm/1.14"(L)Head Outer Diameter: 22mm/0.87"(D)QUANTITY INCLUDED - 10pcs x Rivet NutsADVANTAGE - All use metal material, high hardness, no-rust, wear-resistance, and perfect corrosion resistance. Replace the traditional welding nut, make up for the problem of metal sheet, thin tube welding and fusible.INSTALL - The rivet nut is designed to solve the problem that the material is too thin to process the thread.