uxcell M5 Aluminum Threaded Flat Head Blind Rivet Nuts Insert Nutserts 30 Pcs Thread Size: (D) M5/ 0.2"; Product Name: Rivet Nut; Material: Aluminum Weight: 20g; Package Content: 30 x Rivet Nut Main Color: Silver Tone; Application Hole Size (d0): 5.5mm/ 0.22" Flange Size (dk*k): 10 x 1.2mm/ 0.4" x 0.047" (D*Thickness); Thread Pitch: 0.8mm Total Length (L): 13mm/ 0.5"; Body Diameter (d): 7mm/ 0.28"