We are here to meet all of your ring and plug thread gage needs. We invite you to become a member of our thread gage rental program. As a member of National Gage Rental you will have access to the largest inventory of thread gages available anywhere. There is no cost to become a member. To get more information on rental please type "rental" in the comments section when completing the membership form and a National Gage Rental representative will contact you soon.

Our rental program includes:
  •  Acme
  • Stub Acme
  • Metric
  • Unified National (UN)
  • American Petroleum Institute (API)
  • GOST
  • National Pipe Thread (NPT)
  • National Buttress (Push & Pull)
  • Back Pressure Valve (BPV)
  • and many more thread gages...