Rail with 8mm slot for sliding panels – 2 rows -

Hi all, I need to create an assembly where a pin slides trhu a slot My question is: How do I create a mate between the pin and the slot?

T Slot Aluminium Sliding Door Channel ; Price Excluding all taxes ; Minimum Order Quantity 100 Piece ; Ships from Guwahati ; Delivery Location Local area only

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scarab boost slot Glides & track components for 8020 T-slot panels and doors: sliding door glides, upper door slide tracks, and lower door slide tracks