stop s 44 are shown to extend radially at least as far as threads 26 in a preferred embodiment if not radially therebeyond placement of the locking mechanism 42 relative to the wall 14 will have an impact on where the stop s 44 are located for proper engagement in the locked configuration in the illustrated embodiment at least a portion of the stop s 44 are located radially at a similar radius as the threads 26 in a preferred embodiment the locking mechanism 42 as it cooperates with the stop 44 does not provide tamper indication other embodiments could provide such a function in this embodiment if tamper indication is desired tamper indicator 88 is shown in fig5 and 6 tamper indicator 88 can be connected to lid 12 and container 10 at a location spaced from the locking mechanism 12 specifically lid 12 is provided with bores or receivers 90 which receive extensions 93 from a first leg 92 receivers 94 on the container receive extensions 95 from a second leg 96 the extensions 93 95 may be adhered into the receivers 90 94 or otherwise secured thereto in an effort to prevent undesired removal of the legs 92 96 relative to either of the lid.