uxcell 100 Pcs M5 Threaded Countersunk Head Knurled Blind Rivet Nuts Nutserts Thread Size: (D) M5/ 0.2"; Product Name: Rivet Nut; Material: Carbon Steel, Zinc Plated Weight: 180g; Package Content: 100(+/-2%) x Rivet Nuts Main Color: Bronze Tone; Flange Size (dk*k): 10 x 1mm/ 0.4" x 0.04" (D*Thickness) Thread Pitch: 0.8mm; Total Length (L): 13mm/ 0.5" Body Diameter (d): 7mm/ 0.28"; Application Hole Size (d0): 5.5mm/ 0.22"