I claim the ornamental design for low profile socket interface, as shown and described.
FIG, 1 is an isometric top view of a low profile socket interface showing my new design;
FIG. 2 is an isometric bottom view thereof;
FIG. 3 is an elevation first side view thereof;
FIG. 4 is an elevation second side view rotating 90 degrees thereof;
FIG. 5 is an elevation third side view rotating 180 degrees thereof;
FIG. 6 is an elevation fourth side view rotating 270 degrees thereof;
FIG. 7 is a plan top view thereof; and,
FIG. 8 is a plan bottom view thereof.
The broken lines showing throughout the FIGS are representative of a transition section of external hexagonal planar surfaces and a tool end of the low profile interface and are included for illustrative purposes only and form no part of the claimed invention.