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Library › Hardware › Hexagon nuts with collar, 1.5 d high, DIN 6331: M6–M36 across flats…

DIN 6331 M8

DIN 6331 M8: SW13, height 12, collar Ø18×3.5

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

threadM8
s13
m12
d118
a3.5
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From the full sheet

Hexagon nuts with collar, 1.5 d high, DIN 6331: M6–M36 across flats, collar diameter, height: every size, notes, mating features and sources. What are the DIN 6331 collar nut dimensions (across flats, height, collar diameter and height) for M6 to M36?

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