Threaded Adapter Female 5/8-24 UNEF To Male 1/2-28 UNEF

Custom made adapter – female 5/8-24 tpi UNEF to 1/2-28 tpi UNEF male thread.
Material is steel, blued. Through bore is 8.5 mm (0.335″) wide. Inner threads depth is 16 mm, outer threads length is 12.7 mm. Body OD is 19.1 mm (3/4″).