Pipe Thread Ring Gauge: 3/8"-18 Thread Size, No-Go (Minus) Gauge, 2A Thread Class, NPSM

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Item: 413L28,
MFR: 461105520,
Brand: VERMONT GAGE

Technical Specification
Thread Type NPSM
Thread Size 3/8"-18
Gauge Type No-Go (Minus)
Thread Class 2A
Tolerance Class X
Long Form Calibration Certificate No