5-50pcs M3 M4 M5 M6 M8 M10 M12 Black Carbon Steel Hexagon Flange Nut Flange Lock Nut DIN6923 Serrated Slip Locking NutHome Improvement > Hardware1,92 US$ (≈ 12,84 kr.)2,18 US$På lagerSold by AliExpress WWTil butikken