Shaft key slot geometrical tolerances

Callout number one to Unlocked symbol and lift up Place the memory card with the gold contacts facing down Memory card slot with a callout Close the card

I am trying to grasp the concept of the round slot position callout As per ASME 94 GD&T standard ,

slot burning hot Is there a callout to give the size of slots constructed in sheetmetal? I've searched, and not found an automatic size callout for the slot

slot online cambodia The callout displays all slot-related dimensions that are marked for drawing, plus the THRU-ALL note or depth symbol value if the slot is through or blind