This DoctorSpark hex stud adapter is a high-quality fastener that allows a female insert with an 11mm length to be converted into a male stud with an 8mm length. With a 24mm spanner width and 22mm hexagon height, this adapter is made of steel and weighs 72g. The thread rotation is clockwise, while the thread pitch size is M16-2.0mm and M12-1.75mm. The adapter has a flat head and an open end type, and it has been finished with a zinc plating. The total height of the adapter is 32mm, and it has a coarse metric thread system of measurement. This adapter is ideal for use in a variety of secure applications.