Concentric mate vs coincident axes

You can mate bolts to straight or arced slots and you can mate slots to slots You can select an axis, cylindrical face, or a slot to create slot mates

Learn how to apply a path mate and show the options for this mate in SOLIDWORKS Quick

solidworks slot callout Also, is there a way to lock rotation on slot Preview

solidworks tab and slot in assembly Learning Solidworks #28 : Slot Mate Mechanical Mates Solidworks Assembly