10 or 25 Series 1/4-20 Economy T-Nut
These T-Nuts are 100 equivalent to the following manufacturers:
80/20 #3382, T-SLOTS #651163, Frame-World #11-215
The T-Nuts will fit in the 10 or 25 Series extrusions and can only be loaded from the end. These Nuts are the Economy Style and great for light-duty applications.