72PCS Metric M6 Barrel Bolts Cross Dowel Slotted Nuts Furniture NutsM6 x 11mm…
They are: 20PCS M6 x 11, 18PCS M6 x 12, 15PCS M6 x 13, 14PCS M6 x 15 and 5PCS M6 x 20. This nut set is only applicable to M6 bolts. 20PCS ——————M6 x 11. 18PCS ——————M6 x 12. 15PCS ——————M6 x 13.