Hughes H90 Non Preferred Rotary Shouldered Connection - Thread Plug and Ring Gages

Hughes H90 threads are Non Preferred Rotary Shoulder Connections which have a thread form of 90°. Thread Check, Inc. offers the complete range of Hughes H90 Thread Plug and Ring Gages. Our engineering staff have served on various API gaging subcommittees and have worked in the energy industry for many decades. Thread Check's expert engineers can assist you with engineering and building custom gages. Thread Check is a proud member of the American Petroleum Institute.

3-1/2" H90 Plug Gage