Thread Gages - Largest Selection of Ring and Plug Gauges Available

WESTport Corporation is pleased to be your trusted manufacturer and distributor for precision measuring instruments, including our complete line of thread gages. Our services are geared toward helping manufacturers who manufacture parts for the aerospace, automotive, medical, oil and pipeline, defense and ammunition and firearms industries.

If your company needs a specific or precise part to fit a certain tolerance, WESTport can help.

Thread Gage Options

Thread gauges are used to inspect functional thread and pitch diameter. They are also used to check pitch diameter limits and the outside and inside major diameter on threaded parts. They play an important role in failing or passing product threads during an inspection. If you need reliable precision measuring instruments such as a thread gage, trust the experts at WESTport Corporation to provide you with a thread gage that is manufactured to all national and international standards.

Some of the benefits and features of getting your thread gage through WESTport Corporation include:

  • Precision hand lapped and polished to ensure superior accuracy
  • American Gage Design (AGD) thread gages
  • ANSI B1.2, ANSI B1.16M, and ASME compliance
  • ASME/ANSI B47.1 gage blanks
  • NOGO and GO members
  • 100% satisfaction guarantee
  • Free technical support
  • Free NIST certificate of accuracy
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Thread Plug Gage PDF Catalog

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