Uxcell 40Pcs 304 Stainless Steel 1/4-20 Unc Car Flat Head Rivet Nut Insert
Good use on cars.Flat head cap screws, 1/4 Inch female thread diameter, 15mm total length.Once installed, they are permanently attached to the mating material, allowing the associated nut to be removed in service.Package Included:40 x Rivet Nut