Choose from our selection of thread ring gauges, including threaded ring gauges, threaded plug gauges, and more. In stock and ready to ship.

Adjustable Thread Ring Gages are used to inspect external product threads on screws, bolts and studs. Thread Setting Plug Gages are used to inspect, calibrate and set adjustable thread ring gages. Vermont Gage inventories a broad range of Adjustable Thread Ring Gages used to inspect both the Unified Inch and M Series Metric product threads.

Thread Ring Gages also referred to as thread ring gauges are used to check the outside major diameter and pitch diameter limits on threaded parts. Thread Ring gages are available in ACME , Straight Pipe and Taperpipe styles. Features: Buy with confidence with WESTport 100% satisfaction guarantee Free technical support

Thread Gages. Working Thread Plug, Thread Ring and Thread Setting Plug Gages are manufactured to inspect the Pitch Diameter and the Functional Thread. Thread gages are used to ensure the assembly of mating parts. Unified Inch standard gages are manufactured per ASME B1.2. M Series Metric thread gages are manufactured per ASME B1.16M.

Thread ring gages measure threads on an outside diameter (OD) to ensure the threads are within its designed tolerance limits; Thread ring gage is a one piece construction with a single setting adjustment feature; Thread ring gages are root relieved providing longer life and superior gaging accuracy; GO or NOGO members; Class 2A or 3A for inch

Threaded Ring Gauges for NPT Pipe Threads with Calibration Certificate To ensure accuracy of NPT pipe thread measurements, these gauges include a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy.

BSPP thread plug gages have a 55 degree thread profile. This specification covers many GO and NOGO gages that are used to verify different elements of the thread. The GO gage insures that the profile of the machined piece does not exceed the maximum of material provided for by the tolerances applied to the dimensions of the profile defined by ...

The pitch diameter of a thread ring gage is best established by adjusting the ring to a truncated thread setting plug. The setting plug should previously have been inspected and known to be in good condition, of the correct pitch diameter size and within thread element specifications. The following methods are used to adjust the ring and to ...

Checks external taper threads Checks taper internal threads Checks parallel internal threads Product Description This gage checks external taper threads, taper internal, and parallel internal and the standard for compliance is ISO 7/2 2000 and EN 10226-3. WESTport provides a complete line of BSPT British Standard Pipe

Custom Thread Plug And Ring Gages. Vermont Gage has the capabilities to produce a wide variety of custom thread gages. We manufacture, ACME, STUB ACME, Buttress and other thread forms to ANSI, ASME or to other standards. Depth Notches, Blunt Starts and Multiple Start threads may be manufactured as well.