Well last night I took my roof rack off my 07 expedition. My truck is leveled out and has 33 in tires so it sits high enough without the 4 in roof rack on top. My wife borrowed my exp, and parked in a parking garage bending the roof rack on the passenger side, so I figured just take the thing off, rarely used it anyways.

Now I have four bolts up top, of course I used plumbers tape when screwing them back in to prevent water from leaking in, my question is....does anyone know of some flat inserts that I could screw in to the holes instead of the curved hex nut screws, that way they wouldnt stick up so much.

They are only sticking up about 1/16 to an 1/8 of an inch, not that big of a deal, but I am tall enough to notice them up there.