Chart — Iso 2768 M Tolerance

| Nominal Dimension Range (mm) | Permissible Deviation (± mm) | |------------------------------|-------------------------------| | 0.5 up to 3 | ±0.2 | | >3 up to 6 | ±0.5 | | >6 up to 30 | ±1.0 | | >30 up to 120 | ±2.0 | | >120 up to 400 | ±4.0 |

The ISO 286-1:2010 standard is widely used across various industries, including:

Reduces drawing clutter by removing repetitive tolerance notes. iso 2768 m tolerance chart

When you see "ISO 2768-m" on a blueprint, it refers to Part 1 of the standard (Linear and Angular dimensions). Often, it is paired with a geometric tolerance class from Part 2, such as "ISO 2768-mK." Medium tolerance for linear/angular dimensions.

While ISO 2768-m is great for general parts, you should manually define tolerances for: Press-fit shafts and holes. High-speed rotating components. Critical safety features. Mating parts with very high precision requirements. To help you apply these standards to your specific project: | Nominal Dimension Range (mm) | Permissible Deviation

This part of the standard applies specifically to broken edges, such as external radii and chamfer heights. Nominal Size Range (mm) Tolerance Limit (±) Over 3 to 6 Angular Dimensions Chart

Linear dimensions include external sizes, internal sizes, step sizes, diameters, and radii. All values in the table below are in millimeters (mm). Nominal Size Range (mm) Tolerance Limit (±) Over 3 to 6 Over 6 to 30 Over 30 to 120 Over 120 to 400 Over 400 to 1000 Over 1000 to 2000 Over 2000 to 4000 External Radii and Chamfer Heights While ISO 2768-m is great for general parts,

provides a widely accepted, medium-precision general tolerance suitable for:

Lowers production costs by avoiding unnecessarily tight tolerances.

You have a plate with a chamfer dimension of 2 mm .