Drawing – Hole callout with tolerance

It looks like it could be a hole and slot for alignment, but between the input and output seems like a bad place for those features T

Hole callouts have a very specific symbology that, when used correctly, simplifies the drawing for both the designer and machinist

slot machine für pc Adapter Slot tool · Adapter tool · Add 3D Object to Slab command · Add Area Center Drawing on Internal Origin command · Center Mark tool · Centroid command

slot ring Drawing Callout picture The datum A is the bottom surface, the surface's Beside the Dat C slot is another slot with a True Pos DRF of 1ABC