uxcell M3 Stainless Steel Rivet Nut Insert Nutsert Silver Tone 100pcs Thread Size: M3/0.12"(Thread.D); Product Name: Rivet Nut Material: 304 Stainless Steel; Weight: 68g Package Content: 100(+/-2%)pcs x Rivet Nut; Main Color: Silver Tone Height: 9mm/0.35" Flat Head Diameter: 6x4mm/0.24"x0.16"(Outer.D*Inner.D)