closet screw

closet screw

A long screw having a detachable head; used to fasten a water closet bowl to the floor.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
The front bolts, if you have any, will be closet screws with machine threads on one end for the nut and wood-screw threads on the other end.