uxcell 20sets M6 Rivet Phillip Head Nut Countersunk Screw Bolts Furniture Fitting Product Name :Nuts +Countersunk Bolts;Head Type : Phillips Head NutSize : Thread Size: 6 x 12mm/0.24" x 0.5" (D*L)Total Size: 15 x 13mm/ 0.6" x 0.5" (L*D)Fit Hex Key Size: 3mm - 5mm;Countersunk BoltSize : Thread Size: 6 x 12mm/0.24" x 0.47" (D*L)Total Size:12 x 14mm / 0.5" x 0.55" (D*L)Fit Hex Key Size: 3mm - 5mm Material : Metal;Color : Silver Tone Total Weight : 151g Package Content : 20x Nut20 x Countersunk Bolts