5886-G Ring Groove Height Gauge

To purchase – please contact Allen Gauge directly: 412-241-6410

Ring Groove J-Gauge

Ring Groove Diameter Measurement: Special contact points made of tungsten carbide can be used in conjunction with a #8191 Internal Taper Gauge and a standard vernier to determine groove diameter.

5886-G Ring Groove Height Gauge: Useful on couplings with a ring groove added after threads have been machined. Manufactured with a special anvil and tungsten carbide contact point to measure the thread height relative to the groove bottom. Easily determines depth to .001″

Using several different readings or rotating of the coupling while measuring, will give a reading of grove eccentricity.



1001 Lloyd Avenue
Latrobe PA 15650


Mon - Fri 7am - 4pm
Sat - Sun Closed

Contact Us

Phone 412-241-6410

Fax 724-539-2540