NPT Tapered Pipe Rings [ASME B1.20.1] Size:3 - 8 Indicator stem has approximately 2-1/2"

Indicator stem has approximately 2-1/2" of throat depth from the column

MICROTECH "DataMet" Universal Anvil Micrometers with Non-Rotating Spindles

TABLET measuring module of micrometer has such functions as:

Also computerized measuring module of indicator equipped with internal memory

Class: Imperial gages are available in two classes - #2 & #3 - which refer to the UN standard for their pitch diameter tolerances

NPT Tapered Pipe Rings [ASME B1.20.1] Size:3 - 8 Indicator stem has approximately 2-1/2"For Gaging Standard Pipe & Pipe Fittings Use Vermont Gage Pipe Thread Rings to check tapered and straight external pipe threads. Perfect for inspecting pipe and pipe fittings. The NPT and NPFT (Dryseal) series includes standard tapered pitch diameters. The NPSM series includes straight pitch diameters. NIST Traceable Tool Steel; 60 62 Rc Certificate of Accuracy included