Shopping for 40 series parts Are T-slot nuts interchangeable?

T-Slot nuts for Taig! 8mm t slot nuts Stainless Spring nut suitable for 40 Series T Slot Profile and M6 bolt Designed to remain in position by itself when the slot is placed in the vertical 8mm t slot nuts China T Slot Nuts catalog of 2020 3030 4040 4545 Series T Slot Nut, Zinc Plated Steel Slot M4 5 6 8mm Groove T-Nuts for Aluminum Profile Products provided

slot archer These T-Nuts are one of the handiest to use fasteners on the market because they drop into the t-slot and automatically turn and lock into the slot as y