T-slot twist nuts for bed rails?

t slot rail accessories   Dan the grand galore slot

Accessories visit or call 1 Truxedo Elevate T-Slot Rail - Full Size Long Bed 94 in Includes Set of 4 Tie Downs Elevate T-Slot Rails

: t slot accessories 20 Packs 14-20 Centered Hole Sliding T-Nuts for 10 Series T Track Extrusions, T Slot Accessories for Aluminum Extrusion Optional: M6 Nut Handle, M6-40T Screw, M6-70T Screw, M6-40 Screw, M6-70 Screw, Plastic Slider, 6Pcs Washers Rail accessories for woodworking table

slot genius RAM Trucks - Rail Accessories for the Bed Utility Rail I've used various containers for different purposes but the seven foot long container was full of 3030 T-slot extruded aluminum up to six feet