Plug gauge
WESTport
Common pitch diameter the full thread length of the GO or NOGO section
Crest of the thread is truncated in diameter for the first half of the set plug and “full form” the remaining length
Truncated section is used to set the pitch diameter
Full form is used to detect flank angle problems or undersize major diameters in the thread rings
ASME/ANSI B1. 2 and ANSI/ASME B1.16M compliant
Precision hand lapped to provide optimum finish and superior accuracy
Manufactured to the highest end of the ANSI specifications to ensure the longest gage life possible
Final inspection of gages is completed in an environmentally controlled ISO 17025 laboratory
Available in steel and chrome.
Free NIST certificate of accuracy
