as drum head 12 is played by the drummer the screws will have a tendency to loosen due to the vibration caused by beating on the drum the present invention as described in detailed hereinafter allows easy adjustment of the lug screw to a desired position but then releaseably locks the lug screw in any desired position until manually changed screw 42 includes a first end 44 and a second end 46 second end 46 is threaded for engagement in corresponding threaded opening 21 of lug nut 20 first end 44 of screw 42 includes an upper rectangular head 46 adapted to receive a drum key wrench or the like for manual tightening or loosening of screw 42 first end 44 also includes an enlarged head ring 48 a first washer 50 is press fitted on shaft 43 of screw 42 adjacent head ring 48 and is adapted to rotate with shaft 43 it is noted that first washer 50 may be integrally formed on shaft 43 of screw 42 as best depicted in fig4 and 5 inner surface 52 of washer 50 includes a plurality of radially extending detents 54 extending therearound each detent includes inclined walls or angled surfaces 54a and 54b each pair of which defines a peak 54c a second or base washer 60 is slip fitted on shaft 43 of screw 42 such that screw 42 can turn with respect thereto base washer 60 includes a recessed annular region 62 in which are.