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NPSM Pipe Ring Gage

NPSM STRAIGHT PIPE RINGS (ASME B1.20.1)

Pipe Thread Ring 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/Ring/Inch
Brand
Vermont Gage
Vermont Gage
Swipe
NPSM Pipe Ring Gage drawing
Size
NPSM		 Pitch Diameter Order Code
Go
2A		 NoGo
2A		 Go
Ring
2A		 NoGo
Ring
2A		 Go/NoGo
Ring Set
2A		 Go
Set Plug
2A		 NoGo
Set Plug
2A		 Go/NoGo
Set Plug
2A
1/8-27 0.3725 0.3689 04461102510 04461102520 04461102530 04461102540 04461102550 04461102560
1/4-18 0.4903 0.4859 04461104010 04461104020 04461104030 04461104040 04461104050 04461104060
3/8-18 0.6256 0.6211 04461105510 04461105520 04461105530 04461105540 04461105550 04461105560
1/2-14 0.7769 0.7718 04461107010 04461107020 04461107030 04461107040 04461107050 04461107060
3/4-14 0.9873 0.9820 04461108510 04461108520 04461108530 04461108540 04461108550 04461108560
1-11 1/2 1.2369 1.2311 04461110010 04461110020 04461110030 04461110040 04461110050 04461110060
1 1/4-11 1/2 1.5816 1.5756 04461111510 04461111520 04461111530 04461111540 04461111550 04461111560
1 1/2-11 1/2 1.8205 1.8144 04461113010 04461113020 04461113030 04461113040 04461113050 04461113060
2-11 1/2 2.2944 2.2882 04461114510 04461114520 04461114530 04461114540 04461114550 04461114560
2 1/2-8 2.7600 2.7526 04461116010 04461116020 04461116030 04461116040 04461116050 04461116060
3-8 3.3862 3.3786 04461117510 04461117520 04461117530 04461117540 04461117550 04461117560
Swipe
NPTF Pipe Ring Gage
NPTF Pipe Ring Gage
Steel Gauge Blocks
Steel Gauge Blocks