Flush qd sling mount - Noveske Flush QD Sling Mount

Installation of mount is difficult because there is no way to turn socket into nut. No grooves or notches for screwdriver or wrench. Instructions say use use QD sling mount to turn but unfortunately no Noveske sling mounts to be found anywhere for sale. As a matter of fact, I can't find sling mounts of quality anywhere online. All suppliers sold out, on backorder. I have a couple of sling mounts of another brand, but they will not stay in hole. Word to the wise, when buying sling swivels and mounts, buy together from same manufacturer as most if any mixed brands will not work together. Tolerances too loose.