NPSM Straight Pipe Plug Gage

NPSM STRAIGHT PIPE PLUGS (ASME B1.20.1)

Pipe Thread Plug Gage for work inspection. 
Certificate of Accuracy is included.
Vermont Gage products are Made in USA.

  • NPSM (ASME B1.20.1)
  • Class X tolerances
  • NIST traceable
  • Tool Steel; 60/62 Rc (Cold Stabilized)
  • Certificate of Accuracy included
more
  • Manufacturer Code NPSM/Inch/Plug
Brand
Vermont Gage
Vermont Gage
Swipe
NPSM Straight Pipe Plug Gage drawing
Size
NPSM
Pitch Diameter Order Code
Go
Member
2B
NoGo
Member
2B
Go
Member
2B
NoGo
Member
2B
Go/NoGo Assembly
2B
1/8-27 0.3736 0.3783 04421102510 04421102520 04421102530
1/4-18 0.4916 0.4974 04421104010 04421104020 04421104030
3/8-18 0.6270 0.6329 04421105510 04421105520 04421105530
1/2-14 0.7784 0.7851 04421107010 04421107020 04421107030
3/4-14 0.9889 0.9958 04421108510 04421108520 04421108530
1-11 1/2 1.2386 1.2462 04421110010 04421110020 04421110030
1 1/4-11 1/2 1.5834 1.5912 04421111510 04421111520 04421111530
1 1/2-11 1/2 1.8223 1.8302 04421113010 04421113020 04421113030
2-11 1/2 2.2963 2.3044 04421114510 04421114520 04421114530
2 1/2-8 2.7622 2.7720 04421116010 04421116020 04421116030
3-8 3.3885 3.3984 04421117510 04421117520 04421117530
Swipe