Vanliga storlekar på nötter inkluderar: M2.5, M3, M4, M5, M6, M8, M10, M12, M14 och M36.
M2.5 mutter: 5 mm diameter
M3 mutter: 5,5 mm diameter
M4 mutter: 7mm diameter
M5 mutter: 8mm diameter
M6 mutter: 10 mm diameter
M8 mutter: 13 mm diameter
M10 mutter: 17 mm diameter
M12 mutter: 19 mm diameter
M14 mutter: 22 mm diameter
M36 mutter: 55 mm diameter