Pipe Threaded Plug Gauge: 3/8"-18 Thread Size, 6-Step Gauge, Member Only, NPTF

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Item: 413M52,
MFR: 411105570,
Brand: VERMONT GAGE

Technical Specification
Thread Type NPTF
Thread Size 3/8"-18
Gauge Type 6-Step
Handle Design Member Only
Thread Direction Right Hand