Example 1 — Shaft diameter called Ø25 mm on a drawing with "ISO 2768‑m" specified.
| Nominal Length of Shorter Side (mm) | Tolerance (degrees & minutes) | |--------------------------------------|-------------------------------| | up to 10 | ±1° | | >10 up to 50 | ±0°30' | | >50 up to 120 | ±0°20' | | >120 up to 400 | ±0°10' | | >400 | ±0°5' | iso 2768-mh tolerance chart
Appendix: Always consult the official ISO 2768‑1 and ISO 2768‑2 documents (and any national adoptions) for authoritative tables and exact wording before applying tolerances contractually. Example 1 — Shaft diameter called Ø25 mm
You’re not alone.
The ISO 2768-MH tolerance chart consists of several columns, which represent the following: which represent the following: