Kobe: P61611918 M5 Nut Spares to suit 280-010 Rivet Nut Attachment. MPN: P61611918 M5 Nut Attributes: Body Material: Polycarbonate Compatible Thread Size Range: N/A None Includes: N/A None Maximum Compatible Thread Size: N/A None Minimum Compatible Thread Size: N/A None Thread Size: 5 Type: Rivet Nut Weight: N/Ag Noneg