![Thread Ring Gage 1\](img-large/g/XyEAAOSw2LdkkY51/s-l1600/Thread-Ring-Gage-1-1-2-6-1-1-2-8-1-1-2-10-18-1-1-2.jpg "Thread Ring Gage 1\")
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Thread Ring Gage 1\"1/2-6 1\"1/2-8 1\"1/2-10 -18 1\"1/2-20 UNEF 2A GO NOGO UN Gauge:
$82.07
Thread Ring Gage 1\"1/2-6 1\"1/2-8 UNFUNEF 2A GO NOGO UN Gauge
