Spiral part of a screw or bolt (6)
I believe the answer is:
thread
(Other definitions for thread that I've seen before include "Sewing chord" , "Hatred (anag)" , "Fine cord for sewing" , "Strand for sewing" , "Messages on a theme" .)
I believe the answer is:
thread
(Other definitions for thread that I've seen before include "Sewing chord" , "Hatred (anag)" , "Fine cord for sewing" , "Strand for sewing" , "Messages on a theme" .)