How to join t-slot profile with a Standard Nut and Bolt connection

T-slot nut t slot T-slot nuts are T-shaped and designed to fit along a T-slot track on a workbench or machine table They are used to hold workpieces in place tonny bruins slot 20x20 T Slot Aluminum Extrusion Profile Silver Black

texas 77 slot t-slot: A groove or slot cast or planed in the upper surface of a table, or plate, with an undercut below the plane of the table, or plate, which gives to