dimensi slotThe length (horizontal dimension of the slot): This has a feature size tolerance of ±0.5 mm and a position tolerance of 0.8 mm at MMC with respect to datum reference frame ABC. FollowingThere are 3 ways to dimension slots or oblongs. 1) Long axis of slot, center-center length and outside width, and radii. 2) Outside length and outside width, and radii. 3) Centroid