Multi-vehicle retention grommet

A floor cover grommet adapted for use with vehicle foot well floor cover retention posts of different shapes, the grommet comprising:

• a bottom grommet, an outer sidewall of the bottom grommet formed around an axis and having an inner surface and an outer surface, a floor cover retention flange of the bottom grommet joined to the outer sidewall and radially outwardly extending from the outer surface of the outer sidewall, the outer sidewall extending axially upwardly from the retention flange to a top plane of the bottom grommet;
• a plurality of fingers formed around the axis to be angularly spaced from each other, each finger radially inwardly spaced from the inner surface of the outer sidewall, an inner sidewall surface of each finger disposed on an imaginary cylinder aligned with the axis, each finger having an outer sidewall surface radially outwardly displaced from the inner sidewall surface by a predetermined thickness, the fingers integrally formed with the outer sidewall of the bottom grommet;
• each finger having a lower end axially downwardly spaced from the top plane of the outer sidewall, each finger having a bead, an inner end of the bead disposed radially inwardly from the inner sidewall surface of the last said finger and disposed near the lower end of the finger, each bead having an innermost margin that is disposed closest to the axis, an upper inclined surface of the bead extending upwardly and outwardly from the innermost margin of the bead to terminate at the inner sidewall surface of the finger, a length of the upper inclined surface being at least as great as the predetermined thickness, a lower inclined surface of the bead extending downwardly and outwardly from the innermost margin of the bead to the lower end of the finger, a length of the lower inclined surface being at least as great as the predetermined thickness;
• and
• a top grommet, a downwardly extending sidewall of the top grommet adapted to attach to the outer surface of the outer sidewall of the bottom grommet.