M4 M5 M6 M8 M10 M12 M14 M16 M20 304 Stainless Steel Outer Hexagon Hollow Screw Hollow Bolt Mask Machine Through Hole ScrewHome Improvement > Hardware8,44 US$ (≈ 56,46 kr.)9,17 US$På lagerSold by AliExpress WWTil butikken