Ladder Bar Adjuster 1/2" UNF Adjustable Threaded Link, Linkage with Lock Nuts
(LADBAR8+NUTS - 1/2" UNF RH & LH Thread). 1/2" Ladder Bar Adjuster - Carbon Steel - + Half Nuts. McGill half nuts are manufactured to be within excellent tolerances. These are commonly used for motorsport when securing rod ends to link bars.