DIN 6334 — Hexagon coupling nuts
DIN 6334
Selected dimensions
| d1 | mmm | smm |
|---|---|---|
| M6 | 18 | 10 |
| M8 | 24 | 13 |
| M10 | 30 | 17 |
| M12 | 36 | 19 |
| M16 | 48 | 24 |
| M20 | 60 | 30 |
| M24 | 72 | 36 |
d1: thread designation; m: nut length; s: width across flats.
Sheet revision 02 · 2026-09-16
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