I searched and searched but could not find this holder. I found one close but the PWB board locks are in different positions (and not keyed) like this one. I attempted to modify the existing one with inkscape and after a couple of hours, here I am!
The 1043 part pdf is here: https://www.keyelco.com/product-pdf.cfm?p=919
I would appreciate someones aid in creating this part or modifying the one in this thread which is a good example except for the (2) board lock locations and extra keying pin. Request - 18650 Battery Holder
Thanks in advance!