WHOLESALE 240 PACK NUT & BOLT SET METRIC Contains 19 popular sizes: M5 X 25 10pcs, M5 20pcs, M6 20pcs, M4 X 12, 10pcs, 6 20pcs, M10 X 16 5pcs, M 8 X 40 5pcs, M5 X 16 10pcs, M8 10pcs, M4 X 20 10pcs, 4 20pcs, 8 10pcs, M8 X 25 5pcs, M10 X 40 5pcs, M6 X 20 10pcs, M10 10PCS, M4 20pcs, 5 20pcs, 10 10pcs, M6 X 30 10pcs.Illinois Industrial Tools