Combination round head

Machine screws, Combo round head, Zinc plated steel

Machine screw diameter is measured on the outside of the threads.

Combo round head machine screw diameter

Diameter and Thread count

* 10-32 is a fine thread, but it is listed under coarse thread because it is very common.

See also

Metric machine screw

Metric machine screws

Screws with machine threads for use with a nut or in a tapped hole.

Socket product

Socket screws

Screws with an allen wrench drive.