Top Quality Stainless Steel Rivet Nut Rivnut Insert Nutsert - Open end M5X0.8 Thread Small Flange, Knurled Body Material: Stainless Steel Body Diameter: 7.1mm Total Length: 12mm Application hole size: 7.2mm Grip Range 0.5~2.5mm Package: 1,000 pcs in a bag * PICTURE FOR REFERENCE ONLY.