1Pc NPT 3/4-14 Taper Pipe Plug Thread Gage Gauge
Description:
This plug gauge is a standard tool for testing NPT threads.
The plug gauge has 3 step marks.
Rotate this plug gauge into the inspected thread.
when Thread to “下” this thread Size Small Unqualified threads
when Thread to “基” this thread Size Standard Qualified threads
when Thread to “上” this thread Size Large Unqualified threads
Please refer to the attached picture
Specification:
Qty:1Pc
Size: NPT 3/4-14
Color:Black
Material:GCr15 Bearing Steel
Package included:
1Pc NPT 3/4-14 Taper Pipe Plug Thread Gage Gauge
Other accessories are not included
Note:
Please allow 0.5-1cm differences due to manual measurement.
Due to the light and screen difference, the item's color may be slightly different from the pictures.
On Dec 27, 2025 at 00:33:30 PST, seller added the following information: