5/10/20/50pcs M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 M12 M14 M16 Din985 304 Stainless Steel Hex Hexagon Nylon Insert Self Lock NutHome Improvement > Hardware4,89 $ (≈ 4,37 €)5,32 $Auf LagerSold by AliExpress WWZum Shop