These aluminium riveting nuts from Laser tools are suitable for use with the nut riveting tool part number LAS0959 and also for other brands of nut riveting tool.Sold in packs of the following sizes:M3 x 0.5 (pack of 50)M4 x 0.7 (pack of 50)M5 x 0.8 (pack of 50)M6 x 1.0 (pack of 30)M8 x 1.25 (pack of 10)M10 x 1.5 (pack of 10)