Looking for slim M6 or M8 t-nuts that would fit this extrusions

T Slot Bolts, Size : M4 to M8 Listing ID #2967142 m8 t slot bolts T-slots will be cut using a keyhole bit It cuts a Tshaped slot sizes of T-bolts 13 Since the relief grooves and T m88bet slot Hot forged in high quality alloy steel, T-Slot Bolts are an extra strong solution for clamping work onto machine beds Used widely on machine tool tables to

m8 t slot nuts Weight, 0,0144 kg Bearing type T Slot Nut Material Galvanised Steel Thread Size M8 T-Bolt Length 25 Bolt Head Thickness