1/2-16 UN 2B Go/NoGo (Plus/Minus) Taperlock Thread Assembly

Brand: Vermont Gage
ID#: 301140540-VTG
|MFGID: 301140540
Your Price:
Add Calibration w/ Certificate?
  • No
  • Yes - A2LA Calibration Double Ended Thread Work Plug (+ $56.00)
Questions?CallCall Us864.433.9771|Mon-Fri 8-5 EST

Product Information


Vermont Gage's Thread Gages inspect the pitch diameter and the functional thread for both internal and external threaded products. Thread gages are supplied with a certifacte of accuracy. All Thread Gages are marked with nominal size, threads per inch or pitch (metric), class of fit and pitch diameters. One line of additional marking (up to 25 characters) may be included at no additional cost.


  • Details:
  • Go Length - 3/4"|NoGo Length - 3/8"
  • Go Pitch: 0.4594|NoGo Pitch: 0.4655
  • Vermont handle number 2


  • Chrome Plated Tool Steel, 70/72 Rc
  • Light blue handle
  • NIST traceable
  • 2 members