On 12/12/2016 16:34, Brian Gaff wrote:
I think the answer is some thing called a nut, but of course the next person
who tries to remove it will call you all the names under the sun when the
nut starts to turn as it loosens....
Brian

How will that work, exactly? Will you glue the nut in place? Otherwise,
what's going to keep it there whilst you line the screw up in the first
place?