Patent ID: 7090454

Claim:
A housing for mounting to, and extending through an aperture formed through, a panel having a first side and an opposite, second side, the housing comprising: (a) a shank member having first and second ends and a sidewall with a radially outwardly facing surface for extending through the aperture, the first end having a head; (b) an annular nut member having a radially inwardly facing surface and a first end; (c) a spring adapted to engage the panel and one of said members and apply a bias to the panel and the engaged member; (d) a plurality of longitudinally aligned teeth separated by gaps between adjacent teeth formed on the radially facing surface of a first of said members; and (e) at least one pawl formed on the radially facing surface of a second of said members, said at least one pawl being configured to extend into one of said gaps when the first of said members is positioned adjacent the second of said members.