As shown in the figure, assume that the hole size is .286, the datum B size is 22.441, and the datum C size is .99, Is the position of the hole apply to MMC equal to .01(hole)+ .01(position)+.01(datum B)+.20(datum C)=.50
3DDave (Aerospace)25 Mar 24 02:30
Variations in datum feature references do not allow extra variation in the location of the referencing feature relative to the datum reference frame.
Size-related modifiers applied to datum features allow for variation in the datum features to potentially allow the part to shift relative to the datum reference frame in a way to accept the referencing feature(s.)
Wuzhee (Automotive)25 Mar 24 12:41
(M) behind the numerical value = Bonus tolerance
(M) behind Datum Feature Symbol = possible datum shift.
"Stop treating datum shift as bonus tolerance" - some TecEase guy cca 13 years ago.