The latest DIN standard sheet version applies to all parts made to DIN standards.General Tolerances FOR LINEAR AND ANGULAR DIMENSIONS (DIN ISO 2768 T1) LINEAR DIMENSIONS: tolerance class designation (description) Permissible deviations in mm for ranges in nominal lengths f (fine) m (medium) c (coarse) v (very coarse) up to 3 - over 3 up to 6 over 6 up to 30 over 30 up to 120 over 120 up to 400 over 400 up to 1000 over 1000 up to 2000 over 2000 up to 4000 - EXTERNAL RADIUS AND CHAMFER HEIGHTS tolerance class designation (description) Permissible deviations in mm for ranges in nominal lengths f (fine) m (middle) c (coarse) v (very coarse) up to 3 over 3 up to 6 over 6 ANGULAR DIMENSIONS tolerance class designation (description) Variations on dimensions without tolerance values are according to & quot DIN ISO 2768- mk& quot. General Tolerances to din ISO 2768 The latest DIN standard sheet version applies to all parts made to din standards. Example: stock market Search General Tolerances to DIN ISO 2768