Fix-it Kits: Metric Socket Head Countersunk Screws Metric: 50 each of M5 x 12, M5 x 16, M5 x 20, M6 x 12, M6 x 16, M6 x 20, M6 x 25 20 each of M8 x 20, M8 x 25, M8 x 30 Average qty: 410 DIN 7991.