Vermont Standard Thread Ring Gage Set, GO/NOGO,

Vermont's Thread Gages allow you to inspect the pitch diameter for threaded products.

All stock Thread Ring Gages are made to Class X tolerances per ASME B1.2 (Unified Inch Screw Threads).

A Certificate of Accuracy is included with each gage.

Available in 2A or 3A, and each Thread Ring Gage is marked with nominal size, threads per inch, class of fit and pitch diameters.

Features include...

• 1-3/16-12 UN Threads
• GO and NO GO Set
• Certificate of Accuracy included
• Made from Tool Steel, 60/62 Rc.

Select 2A or 3A from Pull Down Menu.

Ring Gage 2A...

• GO Gage Length: 3/4"
• NO GO Gage Length: 3/4"
• GO Pitch Diameter: 1.1317"
• NO GO Pitch Diameter: 1.1259"

Ring Gage 3A...

• GO Gage Length: 3/4"
• NO GO Gage Length: 3/4"
• GO Pitch Diameter: 1.1334"
• NO GO Pitch Diameter: 1.1291"

Need a Certificate of Calibration?

These Thread Plug Gages are shipped "off-the-shelf" without a Certificate of Calibration.  A Calibration Service from Vermont Gage can add up to 1 week to the ship out date.

If you need a Certificate of Calibration, you can order one of the following Calibration Services with the Gage...

Standard Calibration

• Includes a "long form" Certificate of Calibration that is traceable to NIST.
• A GO/NOGO Thread Plug Gage will include 2 Certificates of Calibration.
  • 1 for the GO Ring
  • 1 for the NOGO Ring

ISO 17025 Accredited Calibration

• Includes 2 ISO 17025 Accredited Certificates of Calibration.
  • 1 for the GO Ring
  • 1 for the NOGO Ring