well if that screw can do that job we have no concern with its looks ,,,,,,,,,,,,,i make thread in NG kit body ,,,,,,,,,,,then screw the nut in and then use a bolt to lock that nut,,,,,,,,,,i experence that you may need to adjust that screw many times while you first adjust it,,,,,,,,,,,and removing and putting back the depoxi is difficult and thats why i use a lock nut,,,,,,,,,,,,,any how thats not posible in your kit and you pasted the nut instead of making thread in NG kit,,,,,,,,,,,,,in this case you can use lock nut,,,,,,,,,if you use than that depoxi will gave away and wont resist that load,,,,,,,,,,,,,so i suggest in this case after pasting the nut with depoxi you use silicon glue as i shown in the pic ,,,,,,,,,,,because it can be easily removed and also easy to put back,,,,,,,,,,after adjusting the nut just glue it ,,,,,,,,,,,,,,,,,,if you dont have the heater gun then just heat the glue rod with match ,,,,,,,,,,,,,,,,
